46189640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{164963}}^1$

素因数の和:164981

約数の個数: 32

約数和(自身を含む): 118774080

約数和(自身を除く): 72584440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 164963, 329926, 659852, 824815, 1154741, 1319704, 1649630, 2309482, 3299260, 4618964, 5773705, 6598520, 9237928, 11547410, 23094820, 46189640]

約数ペア:

[(1, 46189640), (2, 23094820), (4, 11547410), (5, 9237928), (7, 6598520), (8, 5773705), (10, 4618964), (14, 3299260), (20, 2309482), (28, 1649630), (35, 1319704), (40, 1154741), (56, 824815), (70, 659852), (140, 329926), (280, 164963)]