43980816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2740

約数の個数: 80

約数和(自身を含む): 127991808

約数和(自身を除く): 84010992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2687, 2728, 4092, 5374, 5456, 8061, 8184, 10748, 16122, 16368, 21496, 29557, 32244, 42992, 59114, 64488, 83297, 88671, 118228, 128976, 166594, 177342, 236456, 249891, 333188, 354684, 472912, 499782, 666376, 709368, 916267, 999564, 1332752, 1418736, 1832534, 1999128, 2748801, 3665068, 3998256, 5497602, 7330136, 10995204, 14660272, 21990408, 43980816]

約数ペア:

[(1, 43980816), (2, 21990408), (3, 14660272), (4, 10995204), (6, 7330136), (8, 5497602), (11, 3998256), (12, 3665068), (16, 2748801), (22, 1999128), (24, 1832534), (31, 1418736), (33, 1332752), (44, 999564), (48, 916267), (62, 709368), (66, 666376), (88, 499782), (93, 472912), (124, 354684), (132, 333188), (176, 249891), (186, 236456), (248, 177342), (264, 166594), (341, 128976), (372, 118228), (496, 88671), (528, 83297), (682, 64488), (744, 59114), (1023, 42992), (1364, 32244), (1488, 29557), (2046, 21496), (2687, 16368), (2728, 16122), (4092, 10748), (5374, 8184), (5456, 8061)]