40248100

素因数分解:

$2^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1453}}^1$

素因数の和:1744

約数の個数: 36

約数和(自身を含む): 87714004

約数和(自身を除く): 47465904

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 277, 554, 1108, 1385, 1453, 2770, 2906, 5540, 5812, 6925, 7265, 13850, 14530, 27700, 29060, 36325, 72650, 145300, 402481, 804962, 1609924, 2012405, 4024810, 8049620, 10062025, 20124050, 40248100]

約数ペア:

[(1, 40248100), (2, 20124050), (4, 10062025), (5, 8049620), (10, 4024810), (20, 2012405), (25, 1609924), (50, 804962), (100, 402481), (277, 145300), (554, 72650), (1108, 36325), (1385, 29060), (1453, 27700), (2770, 14530), (2906, 13850), (5540, 7265), (5812, 6925)]