4988480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 112

約数和(自身を含む): 14484096

約数和(自身を除く): 9495616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 131, 136, 140, 160, 170, 224, 238, 262, 272, 280, 320, 340, 448, 476, 524, 544, 560, 595, 655, 680, 917, 952, 1048, 1088, 1120, 1190, 1310, 1360, 1834, 1904, 2096, 2227, 2240, 2380, 2620, 2720, 3668, 3808, 4192, 4454, 4585, 4760, 5240, 5440, 7336, 7616, 8384, 8908, 9170, 9520, 10480, 11135, 14672, 15589, 17816, 18340, 19040, 20960, 22270, 29344, 31178, 35632, 36680, 38080, 41920, 44540, 58688, 62356, 71264, 73360, 77945, 89080, 124712, 142528, 146720, 155890, 178160, 249424, 293440, 311780, 356320, 498848, 623560, 712640, 997696, 1247120, 2494240, 4988480]

約数ペア:

[(1, 4988480), (2, 2494240), (4, 1247120), (5, 997696), (7, 712640), (8, 623560), (10, 498848), (14, 356320), (16, 311780), (17, 293440), (20, 249424), (28, 178160), (32, 155890), (34, 146720), (35, 142528), (40, 124712), (56, 89080), (64, 77945), (68, 73360), (70, 71264), (80, 62356), (85, 58688), (112, 44540), (119, 41920), (131, 38080), (136, 36680), (140, 35632), (160, 31178), (170, 29344), (224, 22270), (238, 20960), (262, 19040), (272, 18340), (280, 17816), (320, 15589), (340, 14672), (448, 11135), (476, 10480), (524, 9520), (544, 9170), (560, 8908), (595, 8384), (655, 7616), (680, 7336), (917, 5440), (952, 5240), (1048, 4760), (1088, 4585), (1120, 4454), (1190, 4192), (1310, 3808), (1360, 3668), (1834, 2720), (1904, 2620), (2096, 2380), (2227, 2240)]