84953840

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7127}}^1$

素因数の和:7289

約数の個数: 40

約数和(自身を含む): 198871200

約数和(自身を除く): 113917360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 7127, 11920, 14254, 28508, 35635, 57016, 71270, 114032, 142540, 285080, 570160, 1061923, 2123846, 4247692, 5309615, 8495384, 10619230, 16990768, 21238460, 42476920, 84953840]

約数ペア:

[(1, 84953840), (2, 42476920), (4, 21238460), (5, 16990768), (8, 10619230), (10, 8495384), (16, 5309615), (20, 4247692), (40, 2123846), (80, 1061923), (149, 570160), (298, 285080), (596, 142540), (745, 114032), (1192, 71270), (1490, 57016), (2384, 35635), (2980, 28508), (5960, 14254), (7127, 11920)]