39037480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 92307600

約数和(自身を除く): 53270120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 290, 292, 365, 461, 580, 584, 730, 922, 1160, 1460, 1844, 2117, 2305, 2920, 3688, 4234, 4610, 8468, 9220, 10585, 13369, 16936, 18440, 21170, 26738, 33653, 42340, 53476, 66845, 67306, 84680, 106952, 133690, 134612, 168265, 267380, 269224, 336530, 534760, 673060, 975937, 1346120, 1951874, 3903748, 4879685, 7807496, 9759370, 19518740, 39037480]

約数ペア:

[(1, 39037480), (2, 19518740), (4, 9759370), (5, 7807496), (8, 4879685), (10, 3903748), (20, 1951874), (29, 1346120), (40, 975937), (58, 673060), (73, 534760), (116, 336530), (145, 269224), (146, 267380), (232, 168265), (290, 134612), (292, 133690), (365, 106952), (461, 84680), (580, 67306), (584, 66845), (730, 53476), (922, 42340), (1160, 33653), (1460, 26738), (1844, 21170), (2117, 18440), (2305, 16936), (2920, 13369), (3688, 10585), (4234, 9220), (4610, 8468)]