42246040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 57545960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 79, 116, 145, 158, 232, 290, 316, 395, 461, 580, 632, 790, 922, 1160, 1580, 1844, 2291, 2305, 3160, 3688, 4582, 4610, 9164, 9220, 11455, 13369, 18328, 18440, 22910, 26738, 36419, 45820, 53476, 66845, 72838, 91640, 106952, 133690, 145676, 182095, 267380, 291352, 364190, 534760, 728380, 1056151, 1456760, 2112302, 4224604, 5280755, 8449208, 10561510, 21123020, 42246040]

約数ペア:

[(1, 42246040), (2, 21123020), (4, 10561510), (5, 8449208), (8, 5280755), (10, 4224604), (20, 2112302), (29, 1456760), (40, 1056151), (58, 728380), (79, 534760), (116, 364190), (145, 291352), (158, 267380), (232, 182095), (290, 145676), (316, 133690), (395, 106952), (461, 91640), (580, 72838), (632, 66845), (790, 53476), (922, 45820), (1160, 36419), (1580, 26738), (1844, 22910), (2291, 18440), (2305, 18328), (3160, 13369), (3688, 11455), (4582, 9220), (4610, 9164)]