184400180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 394148160

約数和(自身を除く): 209747980

約数列:

[1, 2, 4, 5, 10, 20, 113, 139, 226, 278, 452, 556, 565, 587, 695, 1130, 1174, 1390, 2260, 2348, 2780, 2935, 5870, 11740, 15707, 31414, 62828, 66331, 78535, 81593, 132662, 157070, 163186, 265324, 314140, 326372, 331655, 407965, 663310, 815930, 1326620, 1631860, 9220009, 18440018, 36880036, 46100045, 92200090, 184400180]

約数ペア:

[(1, 184400180), (2, 92200090), (4, 46100045), (5, 36880036), (10, 18440018), (20, 9220009), (113, 1631860), (139, 1326620), (226, 815930), (278, 663310), (452, 407965), (556, 331655), (565, 326372), (587, 314140), (695, 265324), (1130, 163186), (1174, 157070), (1390, 132662), (2260, 81593), (2348, 78535), (2780, 66331), (2935, 62828), (5870, 31414), (11740, 15707)]