3396640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 9144576

約数和(自身を除く): 5747936

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 71, 80, 92, 104, 115, 130, 142, 160, 184, 208, 230, 260, 284, 299, 355, 368, 416, 460, 520, 568, 598, 710, 736, 920, 923, 1040, 1136, 1196, 1420, 1495, 1633, 1840, 1846, 2080, 2272, 2392, 2840, 2990, 3266, 3680, 3692, 4615, 4784, 5680, 5980, 6532, 7384, 8165, 9230, 9568, 11360, 11960, 13064, 14768, 16330, 18460, 21229, 23920, 26128, 29536, 32660, 36920, 42458, 47840, 52256, 65320, 73840, 84916, 106145, 130640, 147680, 169832, 212290, 261280, 339664, 424580, 679328, 849160, 1698320, 3396640]

約数ペア:

[(1, 3396640), (2, 1698320), (4, 849160), (5, 679328), (8, 424580), (10, 339664), (13, 261280), (16, 212290), (20, 169832), (23, 147680), (26, 130640), (32, 106145), (40, 84916), (46, 73840), (52, 65320), (65, 52256), (71, 47840), (80, 42458), (92, 36920), (104, 32660), (115, 29536), (130, 26128), (142, 23920), (160, 21229), (184, 18460), (208, 16330), (230, 14768), (260, 13064), (284, 11960), (299, 11360), (355, 9568), (368, 9230), (416, 8165), (460, 7384), (520, 6532), (568, 5980), (598, 5680), (710, 4784), (736, 4615), (920, 3692), (923, 3680), (1040, 3266), (1136, 2990), (1196, 2840), (1420, 2392), (1495, 2272), (1633, 2080), (1840, 1846)]