72511060

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{4549}}^1$

素因数の和:5355

約数の個数: 24

約数和(自身を含む): 152497800

約数和(自身を除く): 79986740

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 4549, 7970, 9098, 15940, 18196, 22745, 45490, 90980, 3625553, 7251106, 14502212, 18127765, 36255530, 72511060]

約数ペア:

[(1, 72511060), (2, 36255530), (4, 18127765), (5, 14502212), (10, 7251106), (20, 3625553), (797, 90980), (1594, 45490), (3188, 22745), (3985, 18196), (4549, 15940), (7970, 9098)]