11716760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 29721600

約数和(自身を除く): 18004840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 859, 1240, 1364, 1705, 1718, 2728, 3410, 3436, 4295, 6820, 6872, 8590, 9449, 13640, 17180, 18898, 26629, 34360, 37796, 47245, 53258, 75592, 94490, 106516, 133145, 188980, 213032, 266290, 292919, 377960, 532580, 585838, 1065160, 1171676, 1464595, 2343352, 2929190, 5858380, 11716760]

約数ペア:

[(1, 11716760), (2, 5858380), (4, 2929190), (5, 2343352), (8, 1464595), (10, 1171676), (11, 1065160), (20, 585838), (22, 532580), (31, 377960), (40, 292919), (44, 266290), (55, 213032), (62, 188980), (88, 133145), (110, 106516), (124, 94490), (155, 75592), (220, 53258), (248, 47245), (310, 37796), (341, 34360), (440, 26629), (620, 18898), (682, 17180), (859, 13640), (1240, 9449), (1364, 8590), (1705, 6872), (1718, 6820), (2728, 4295), (3410, 3436)]