38561640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 131241600

約数和(自身を除く): 92679960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1301, 1482, 1560, 1976, 2280, 2470, 2602, 2964, 3705, 3903, 4940, 5204, 5928, 6505, 7410, 7806, 9880, 10408, 13010, 14820, 15612, 16913, 19515, 24719, 26020, 29640, 31224, 33826, 39030, 49438, 50739, 52040, 67652, 74157, 78060, 84565, 98876, 101478, 123595, 135304, 148314, 156120, 169130, 197752, 202956, 247190, 253695, 296628, 321347, 338260, 370785, 405912, 494380, 507390, 593256, 642694, 676520, 741570, 964041, 988760, 1014780, 1285388, 1483140, 1606735, 1928082, 2029560, 2570776, 2966280, 3213470, 3856164, 4820205, 6426940, 7712328, 9640410, 12853880, 19280820, 38561640]

約数ペア:

[(1, 38561640), (2, 19280820), (3, 12853880), (4, 9640410), (5, 7712328), (6, 6426940), (8, 4820205), (10, 3856164), (12, 3213470), (13, 2966280), (15, 2570776), (19, 2029560), (20, 1928082), (24, 1606735), (26, 1483140), (30, 1285388), (38, 1014780), (39, 988760), (40, 964041), (52, 741570), (57, 676520), (60, 642694), (65, 593256), (76, 507390), (78, 494380), (95, 405912), (104, 370785), (114, 338260), (120, 321347), (130, 296628), (152, 253695), (156, 247190), (190, 202956), (195, 197752), (228, 169130), (247, 156120), (260, 148314), (285, 135304), (312, 123595), (380, 101478), (390, 98876), (456, 84565), (494, 78060), (520, 74157), (570, 67652), (741, 52040), (760, 50739), (780, 49438), (988, 39030), (1140, 33826), (1235, 31224), (1301, 29640), (1482, 26020), (1560, 24719), (1976, 19515), (2280, 16913), (2470, 15612), (2602, 14820), (2964, 13010), (3705, 10408), (3903, 9880), (4940, 7806), (5204, 7410), (5928, 6505)]