40416812

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 72199680

約数和(自身を除く): 31782868

約数列:

[1, 2, 4, 67, 134, 239, 268, 478, 631, 956, 1262, 2524, 16013, 32026, 42277, 64052, 84554, 150809, 169108, 301618, 603236, 10104203, 20208406, 40416812]

約数ペア:

[(1, 40416812), (2, 20208406), (4, 10104203), (67, 603236), (134, 301618), (239, 169108), (268, 150809), (478, 84554), (631, 64052), (956, 42277), (1262, 32026), (2524, 16013)]