1975840

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 4776408

約数和(自身を除く): 2800568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 233, 265, 424, 466, 530, 848, 932, 1060, 1165, 1696, 1864, 2120, 2330, 3728, 4240, 4660, 7456, 8480, 9320, 12349, 18640, 24698, 37280, 49396, 61745, 98792, 123490, 197584, 246980, 395168, 493960, 987920, 1975840]

約数ペア:

[(1, 1975840), (2, 987920), (4, 493960), (5, 395168), (8, 246980), (10, 197584), (16, 123490), (20, 98792), (32, 61745), (40, 49396), (53, 37280), (80, 24698), (106, 18640), (160, 12349), (212, 9320), (233, 8480), (265, 7456), (424, 4660), (466, 4240), (530, 3728), (848, 2330), (932, 2120), (1060, 1864), (1165, 1696)]