8267080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 11432120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 113, 118, 124, 155, 226, 236, 248, 295, 310, 452, 472, 565, 590, 620, 904, 1130, 1180, 1240, 1829, 2260, 2360, 3503, 3658, 4520, 6667, 7006, 7316, 9145, 13334, 14012, 14632, 17515, 18290, 26668, 28024, 33335, 35030, 36580, 53336, 66670, 70060, 73160, 133340, 140120, 206677, 266680, 413354, 826708, 1033385, 1653416, 2066770, 4133540, 8267080]

約数ペア:

[(1, 8267080), (2, 4133540), (4, 2066770), (5, 1653416), (8, 1033385), (10, 826708), (20, 413354), (31, 266680), (40, 206677), (59, 140120), (62, 133340), (113, 73160), (118, 70060), (124, 66670), (155, 53336), (226, 36580), (236, 35030), (248, 33335), (295, 28024), (310, 26668), (452, 18290), (472, 17515), (565, 14632), (590, 14012), (620, 13334), (904, 9145), (1130, 7316), (1180, 7006), (1240, 6667), (1829, 4520), (2260, 3658), (2360, 3503)]