40574745

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1973}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 70519176

約数和(自身を除く): 29944431

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 1973, 2285, 4113, 5919, 6855, 9865, 17757, 20565, 29595, 88785, 901661, 2704983, 4508305, 8114949, 13524915, 40574745]

約数ペア:

[(1, 40574745), (3, 13524915), (5, 8114949), (9, 4508305), (15, 2704983), (45, 901661), (457, 88785), (1371, 29595), (1973, 20565), (2285, 17757), (4113, 9865), (5919, 6855)]