5175760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 40

約数和(自身を含む): 12427776

約数和(自身を除く): 7252016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2087, 2480, 4174, 8348, 10435, 16696, 20870, 33392, 41740, 64697, 83480, 129394, 166960, 258788, 323485, 517576, 646970, 1035152, 1293940, 2587880, 5175760]

約数ペア:

[(1, 5175760), (2, 2587880), (4, 1293940), (5, 1035152), (8, 646970), (10, 517576), (16, 323485), (20, 258788), (31, 166960), (40, 129394), (62, 83480), (80, 64697), (124, 41740), (155, 33392), (248, 20870), (310, 16696), (496, 10435), (620, 8348), (1240, 4174), (2087, 2480)]