160804526420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6869}}^1\times {\mathrm{28549}}^1$

素因数の和:35468

約数の個数: 48

約数和(自身を含む): 345988314000

約数和(自身を除く): 185183787580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 6869, 13738, 27476, 28549, 34345, 57098, 68690, 114196, 137380, 142745, 281629, 285490, 563258, 570980, 1126516, 1170509, 1408145, 2341018, 2816290, 4682036, 5632580, 5852545, 11705090, 23410180, 196103081, 392206162, 784412324, 980515405, 1961030810, 3922061620, 8040226321, 16080452642, 32160905284, 40201131605, 80402263210, 160804526420]

約数ペア:

[(1, 160804526420), (2, 80402263210), (4, 40201131605), (5, 32160905284), (10, 16080452642), (20, 8040226321), (41, 3922061620), (82, 1961030810), (164, 980515405), (205, 784412324), (410, 392206162), (820, 196103081), (6869, 23410180), (13738, 11705090), (27476, 5852545), (28549, 5632580), (34345, 4682036), (57098, 2816290), (68690, 2341018), (114196, 1408145), (137380, 1170509), (142745, 1126516), (281629, 570980), (285490, 563258)]