64306160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34949}}^1$

素因数の和:34985

約数の個数: 40

約数和(自身を含む): 156016800

約数和(自身を除く): 91710640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 34949, 69898, 139796, 174745, 279592, 349490, 559184, 698980, 803827, 1397960, 1607654, 2795920, 3215308, 4019135, 6430616, 8038270, 12861232, 16076540, 32153080, 64306160]

約数ペア:

[(1, 64306160), (2, 32153080), (4, 16076540), (5, 12861232), (8, 8038270), (10, 6430616), (16, 4019135), (20, 3215308), (23, 2795920), (40, 1607654), (46, 1397960), (80, 803827), (92, 698980), (115, 559184), (184, 349490), (230, 279592), (368, 174745), (460, 139796), (920, 69898), (1840, 34949)]