23708750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1494

約数の個数: 40

約数和(自身を含む): 47890920

約数和(自身を除く): 24182170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1459, 1625, 2918, 3250, 7295, 8125, 14590, 16250, 18967, 36475, 37934, 72950, 94835, 182375, 189670, 364750, 474175, 911875, 948350, 1823750, 2370875, 4741750, 11854375, 23708750]

約数ペア:

[(1, 23708750), (2, 11854375), (5, 4741750), (10, 2370875), (13, 1823750), (25, 948350), (26, 911875), (50, 474175), (65, 364750), (125, 189670), (130, 182375), (250, 94835), (325, 72950), (625, 37934), (650, 36475), (1250, 18967), (1459, 16250), (1625, 14590), (2918, 8125), (3250, 7295)]