40635760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 104895072

約数和(自身を除く): 64259312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 757, 880, 976, 1220, 1342, 1514, 2440, 2684, 3028, 3355, 3785, 4880, 5368, 6056, 6710, 7570, 8327, 10736, 12112, 13420, 15140, 16654, 26840, 30280, 33308, 41635, 46177, 53680, 60560, 66616, 83270, 92354, 133232, 166540, 184708, 230885, 333080, 369416, 461770, 507947, 666160, 738832, 923540, 1015894, 1847080, 2031788, 2539735, 3694160, 4063576, 5079470, 8127152, 10158940, 20317880, 40635760]

約数ペア:

[(1, 40635760), (2, 20317880), (4, 10158940), (5, 8127152), (8, 5079470), (10, 4063576), (11, 3694160), (16, 2539735), (20, 2031788), (22, 1847080), (40, 1015894), (44, 923540), (55, 738832), (61, 666160), (80, 507947), (88, 461770), (110, 369416), (122, 333080), (176, 230885), (220, 184708), (244, 166540), (305, 133232), (440, 92354), (488, 83270), (610, 66616), (671, 60560), (757, 53680), (880, 46177), (976, 41635), (1220, 33308), (1342, 30280), (1514, 26840), (2440, 16654), (2684, 15140), (3028, 13420), (3355, 12112), (3785, 10736), (4880, 8327), (5368, 7570), (6056, 6710)]