201385960

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{6317}}^1$

素因数の和:7125

約数の個数: 32

約数和(自身を含む): 453758760

約数和(自身を除く): 252372800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 6317, 6376, 7970, 12634, 15940, 25268, 31585, 31880, 50536, 63170, 126340, 252680, 5034649, 10069298, 20138596, 25173245, 40277192, 50346490, 100692980, 201385960]

約数ペア:

[(1, 201385960), (2, 100692980), (4, 50346490), (5, 40277192), (8, 25173245), (10, 20138596), (20, 10069298), (40, 5034649), (797, 252680), (1594, 126340), (3188, 63170), (3985, 50536), (6317, 31880), (6376, 31585), (7970, 25268), (12634, 15940)]