39027520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 114665760

約数和(自身を除く): 75638240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 131, 133, 140, 152, 160, 190, 196, 224, 245, 262, 266, 280, 304, 320, 380, 392, 448, 490, 524, 532, 560, 608, 655, 665, 760, 784, 917, 931, 980, 1048, 1064, 1120, 1216, 1310, 1330, 1520, 1568, 1834, 1862, 1960, 2096, 2128, 2240, 2489, 2620, 2660, 3040, 3136, 3668, 3724, 3920, 4192, 4256, 4585, 4655, 4978, 5240, 5320, 6080, 6419, 7336, 7448, 7840, 8384, 8512, 9170, 9310, 9956, 10480, 10640, 12445, 12838, 14672, 14896, 15680, 17423, 18340, 18620, 19912, 20960, 21280, 24890, 25676, 29344, 29792, 32095, 34846, 36680, 37240, 39824, 41920, 42560, 49780, 51352, 58688, 59584, 64190, 69692, 73360, 74480, 79648, 87115, 99560, 102704, 121961, 128380, 139384, 146720, 148960, 159296, 174230, 199120, 205408, 243922, 256760, 278768, 293440, 297920, 348460, 398240, 410816, 487844, 513520, 557536, 609805, 696920, 796480, 975688, 1027040, 1115072, 1219610, 1393840, 1951376, 2054080, 2439220, 2787680, 3902752, 4878440, 5575360, 7805504, 9756880, 19513760, 39027520]

約数ペア:

[(1, 39027520), (2, 19513760), (4, 9756880), (5, 7805504), (7, 5575360), (8, 4878440), (10, 3902752), (14, 2787680), (16, 2439220), (19, 2054080), (20, 1951376), (28, 1393840), (32, 1219610), (35, 1115072), (38, 1027040), (40, 975688), (49, 796480), (56, 696920), (64, 609805), (70, 557536), (76, 513520), (80, 487844), (95, 410816), (98, 398240), (112, 348460), (131, 297920), (133, 293440), (140, 278768), (152, 256760), (160, 243922), (190, 205408), (196, 199120), (224, 174230), (245, 159296), (262, 148960), (266, 146720), (280, 139384), (304, 128380), (320, 121961), (380, 102704), (392, 99560), (448, 87115), (490, 79648), (524, 74480), (532, 73360), (560, 69692), (608, 64190), (655, 59584), (665, 58688), (760, 51352), (784, 49780), (917, 42560), (931, 41920), (980, 39824), (1048, 37240), (1064, 36680), (1120, 34846), (1216, 32095), (1310, 29792), (1330, 29344), (1520, 25676), (1568, 24890), (1834, 21280), (1862, 20960), (1960, 19912), (2096, 18620), (2128, 18340), (2240, 17423), (2489, 15680), (2620, 14896), (2660, 14672), (3040, 12838), (3136, 12445), (3668, 10640), (3724, 10480), (3920, 9956), (4192, 9310), (4256, 9170), (4585, 8512), (4655, 8384), (4978, 7840), (5240, 7448), (5320, 7336), (6080, 6419)]