16534160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 40711680

約数和(自身を除く): 24177520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 113, 118, 124, 155, 226, 236, 248, 295, 310, 452, 472, 496, 565, 590, 620, 904, 944, 1130, 1180, 1240, 1808, 1829, 2260, 2360, 2480, 3503, 3658, 4520, 4720, 6667, 7006, 7316, 9040, 9145, 13334, 14012, 14632, 17515, 18290, 26668, 28024, 29264, 33335, 35030, 36580, 53336, 56048, 66670, 70060, 73160, 106672, 133340, 140120, 146320, 206677, 266680, 280240, 413354, 533360, 826708, 1033385, 1653416, 2066770, 3306832, 4133540, 8267080, 16534160]

約数ペア:

[(1, 16534160), (2, 8267080), (4, 4133540), (5, 3306832), (8, 2066770), (10, 1653416), (16, 1033385), (20, 826708), (31, 533360), (40, 413354), (59, 280240), (62, 266680), (80, 206677), (113, 146320), (118, 140120), (124, 133340), (155, 106672), (226, 73160), (236, 70060), (248, 66670), (295, 56048), (310, 53336), (452, 36580), (472, 35030), (496, 33335), (565, 29264), (590, 28024), (620, 26668), (904, 18290), (944, 17515), (1130, 14632), (1180, 14012), (1240, 13334), (1808, 9145), (1829, 9040), (2260, 7316), (2360, 7006), (2480, 6667), (3503, 4720), (3658, 4520)]