86264320

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1141

約数の個数: 80

約数和(自身を含む): 213700608

約数和(自身を除く): 127436288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1087, 1240, 1280, 1984, 2174, 2480, 2560, 3968, 4348, 4960, 5435, 7936, 8696, 9920, 10870, 15872, 17392, 19840, 21740, 33697, 34784, 39680, 43480, 67394, 69568, 79360, 86960, 134788, 139136, 168485, 173920, 269576, 278272, 336970, 347840, 539152, 556544, 673940, 695680, 1078304, 1347880, 1391360, 2156608, 2695760, 2782720, 4313216, 5391520, 8626432, 10783040, 17252864, 21566080, 43132160, 86264320]

約数ペア:

[(1, 86264320), (2, 43132160), (4, 21566080), (5, 17252864), (8, 10783040), (10, 8626432), (16, 5391520), (20, 4313216), (31, 2782720), (32, 2695760), (40, 2156608), (62, 1391360), (64, 1347880), (80, 1078304), (124, 695680), (128, 673940), (155, 556544), (160, 539152), (248, 347840), (256, 336970), (310, 278272), (320, 269576), (496, 173920), (512, 168485), (620, 139136), (640, 134788), (992, 86960), (1087, 79360), (1240, 69568), (1280, 67394), (1984, 43480), (2174, 39680), (2480, 34784), (2560, 33697), (3968, 21740), (4348, 19840), (4960, 17392), (5435, 15872), (7936, 10870), (8696, 9920)]