41846720

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:789

約数の個数: 56

約数和(自身を含む): 100236528

約数和(自身を除く): 58389808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 502, 521, 1004, 1042, 1255, 2008, 2084, 2510, 2605, 4016, 4168, 5020, 5210, 8032, 8336, 10040, 10420, 16064, 16672, 20080, 20840, 33344, 40160, 41680, 80320, 83360, 130771, 166720, 261542, 523084, 653855, 1046168, 1307710, 2092336, 2615420, 4184672, 5230840, 8369344, 10461680, 20923360, 41846720]

約数ペア:

[(1, 41846720), (2, 20923360), (4, 10461680), (5, 8369344), (8, 5230840), (10, 4184672), (16, 2615420), (20, 2092336), (32, 1307710), (40, 1046168), (64, 653855), (80, 523084), (160, 261542), (251, 166720), (320, 130771), (502, 83360), (521, 80320), (1004, 41680), (1042, 40160), (1255, 33344), (2008, 20840), (2084, 20080), (2510, 16672), (2605, 16064), (4016, 10420), (4168, 10040), (5020, 8336), (5210, 8032)]