40338408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3318

約数の個数: 64

約数和(自身を含む): 112389120

約数和(自身を除く): 72050712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 3251, 4136, 6204, 6502, 9753, 12408, 13004, 19506, 26008, 35761, 39012, 71522, 78024, 107283, 143044, 152797, 214566, 286088, 305594, 429132, 458391, 611188, 858264, 916782, 1222376, 1680767, 1833564, 3361534, 3667128, 5042301, 6723068, 10084602, 13446136, 20169204, 40338408]

約数ペア:

[(1, 40338408), (2, 20169204), (3, 13446136), (4, 10084602), (6, 6723068), (8, 5042301), (11, 3667128), (12, 3361534), (22, 1833564), (24, 1680767), (33, 1222376), (44, 916782), (47, 858264), (66, 611188), (88, 458391), (94, 429132), (132, 305594), (141, 286088), (188, 214566), (264, 152797), (282, 143044), (376, 107283), (517, 78024), (564, 71522), (1034, 39012), (1128, 35761), (1551, 26008), (2068, 19506), (3102, 13004), (3251, 12408), (4136, 9753), (6204, 6502)]