118379680

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2633}}^1$

素因数の和:2929

約数の個数: 48

約数和(自身を含む): 280773864

約数和(自身を除く): 162394184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2633, 2810, 4496, 5266, 5620, 8992, 10532, 11240, 13165, 21064, 22480, 26330, 42128, 44960, 52660, 84256, 105320, 210640, 421280, 739873, 1479746, 2959492, 3699365, 5918984, 7398730, 11837968, 14797460, 23675936, 29594920, 59189840, 118379680]

約数ペア:

[(1, 118379680), (2, 59189840), (4, 29594920), (5, 23675936), (8, 14797460), (10, 11837968), (16, 7398730), (20, 5918984), (32, 3699365), (40, 2959492), (80, 1479746), (160, 739873), (281, 421280), (562, 210640), (1124, 105320), (1405, 84256), (2248, 52660), (2633, 44960), (2810, 42128), (4496, 26330), (5266, 22480), (5620, 21064), (8992, 13165), (10532, 11240)]