11499760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4681

約数の個数: 40

約数和(自身を含む): 27605376

約数和(自身を除く): 16105616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4637, 9274, 18548, 23185, 37096, 46370, 74192, 92740, 143747, 185480, 287494, 370960, 574988, 718735, 1149976, 1437470, 2299952, 2874940, 5749880, 11499760]

約数ペア:

[(1, 11499760), (2, 5749880), (4, 2874940), (5, 2299952), (8, 1437470), (10, 1149976), (16, 718735), (20, 574988), (31, 370960), (40, 287494), (62, 185480), (80, 143747), (124, 92740), (155, 74192), (248, 46370), (310, 37096), (496, 23185), (620, 18548), (1240, 9274), (2480, 4637)]