23761240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 57425760

約数和(自身を除く): 33664520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 421, 664, 680, 830, 842, 1411, 1660, 1684, 2105, 2822, 3320, 3368, 4210, 5644, 7055, 7157, 8420, 11288, 14110, 14314, 16840, 28220, 28628, 34943, 35785, 56440, 57256, 69886, 71570, 139772, 143140, 174715, 279544, 286280, 349430, 594031, 698860, 1188062, 1397720, 2376124, 2970155, 4752248, 5940310, 11880620, 23761240]

約数ペア:

[(1, 23761240), (2, 11880620), (4, 5940310), (5, 4752248), (8, 2970155), (10, 2376124), (17, 1397720), (20, 1188062), (34, 698860), (40, 594031), (68, 349430), (83, 286280), (85, 279544), (136, 174715), (166, 143140), (170, 139772), (332, 71570), (340, 69886), (415, 57256), (421, 56440), (664, 35785), (680, 34943), (830, 28628), (842, 28220), (1411, 16840), (1660, 14314), (1684, 14110), (2105, 11288), (2822, 8420), (3320, 7157), (3368, 7055), (4210, 5644)]