190360880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103457}}^1$

素因数の和:103493

約数の個数: 40

約数和(自身を含む): 461836512

約数和(自身を除く): 271475632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 103457, 206914, 413828, 517285, 827656, 1034570, 1655312, 2069140, 2379511, 4138280, 4759022, 8276560, 9518044, 11897555, 19036088, 23795110, 38072176, 47590220, 95180440, 190360880]

約数ペア:

[(1, 190360880), (2, 95180440), (4, 47590220), (5, 38072176), (8, 23795110), (10, 19036088), (16, 11897555), (20, 9518044), (23, 8276560), (40, 4759022), (46, 4138280), (80, 2379511), (92, 2069140), (115, 1655312), (184, 1034570), (230, 827656), (368, 517285), (460, 413828), (920, 206914), (1840, 103457)]