74380240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84523}}^1$

素因数の和:84547

約数の個数: 40

約数和(自身を含む): 188657568

約数和(自身を除く): 114277328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 84523, 169046, 338092, 422615, 676184, 845230, 929753, 1352368, 1690460, 1859506, 3380920, 3719012, 4648765, 6761840, 7438024, 9297530, 14876048, 18595060, 37190120, 74380240]

約数ペア:

[(1, 74380240), (2, 37190120), (4, 18595060), (5, 14876048), (8, 9297530), (10, 7438024), (11, 6761840), (16, 4648765), (20, 3719012), (22, 3380920), (40, 1859506), (44, 1690460), (55, 1352368), (80, 929753), (88, 845230), (110, 676184), (176, 422615), (220, 338092), (440, 169046), (880, 84523)]