9720640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:875

約数の個数: 56

約数和(自身を含む): 23801832

約数和(自身を除く): 14081192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 821, 1184, 1480, 1642, 2368, 2960, 3284, 4105, 5920, 6568, 8210, 11840, 13136, 16420, 26272, 30377, 32840, 52544, 60754, 65680, 121508, 131360, 151885, 243016, 262720, 303770, 486032, 607540, 972064, 1215080, 1944128, 2430160, 4860320, 9720640]

約数ペア:

[(1, 9720640), (2, 4860320), (4, 2430160), (5, 1944128), (8, 1215080), (10, 972064), (16, 607540), (20, 486032), (32, 303770), (37, 262720), (40, 243016), (64, 151885), (74, 131360), (80, 121508), (148, 65680), (160, 60754), (185, 52544), (296, 32840), (320, 30377), (370, 26272), (592, 16420), (740, 13136), (821, 11840), (1184, 8210), (1480, 6568), (1642, 5920), (2368, 4105), (2960, 3284)]