23917840

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5641}}^1$

素因数の和:5707

約数の個数: 40

約数和(自身を含む): 56668248

約数和(自身を除く): 32750408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 5641, 11282, 22564, 28205, 45128, 56410, 90256, 112820, 225640, 298973, 451280, 597946, 1195892, 1494865, 2391784, 2989730, 4783568, 5979460, 11958920, 23917840]

約数ペア:

[(1, 23917840), (2, 11958920), (4, 5979460), (5, 4783568), (8, 2989730), (10, 2391784), (16, 1494865), (20, 1195892), (40, 597946), (53, 451280), (80, 298973), (106, 225640), (212, 112820), (265, 90256), (424, 56410), (530, 45128), (848, 28205), (1060, 22564), (2120, 11282), (4240, 5641)]