40128296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22697}}^1$

素因数の和:22733

約数の個数: 32

約数和(自身を含む): 85798440

約数和(自身を除く): 45670144

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 22697, 45394, 90788, 181576, 295061, 385849, 590122, 771698, 1180244, 1543396, 2360488, 3086792, 5016037, 10032074, 20064148, 40128296]

約数ペア:

[(1, 40128296), (2, 20064148), (4, 10032074), (8, 5016037), (13, 3086792), (17, 2360488), (26, 1543396), (34, 1180244), (52, 771698), (68, 590122), (104, 385849), (136, 295061), (221, 181576), (442, 90788), (884, 45394), (1768, 22697)]