4133540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 5059420

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 113, 118, 124, 155, 226, 236, 295, 310, 452, 565, 590, 620, 1130, 1180, 1829, 2260, 3503, 3658, 6667, 7006, 7316, 9145, 13334, 14012, 17515, 18290, 26668, 33335, 35030, 36580, 66670, 70060, 133340, 206677, 413354, 826708, 1033385, 2066770, 4133540]

約数ペア:

[(1, 4133540), (2, 2066770), (4, 1033385), (5, 826708), (10, 413354), (20, 206677), (31, 133340), (59, 70060), (62, 66670), (113, 36580), (118, 35030), (124, 33335), (155, 26668), (226, 18290), (236, 17515), (295, 14012), (310, 13334), (452, 9145), (565, 7316), (590, 7006), (620, 6667), (1130, 3658), (1180, 3503), (1829, 2260)]