23007140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 52581312

約数和(自身を除く): 29574172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 827, 1070, 1391, 1654, 2140, 2782, 3308, 4135, 5564, 6955, 8270, 10751, 13910, 16540, 21502, 27820, 43004, 53755, 88489, 107510, 176978, 215020, 353956, 442445, 884890, 1150357, 1769780, 2300714, 4601428, 5751785, 11503570, 23007140]

約数ペア:

[(1, 23007140), (2, 11503570), (4, 5751785), (5, 4601428), (10, 2300714), (13, 1769780), (20, 1150357), (26, 884890), (52, 442445), (65, 353956), (107, 215020), (130, 176978), (214, 107510), (260, 88489), (428, 53755), (535, 43004), (827, 27820), (1070, 21502), (1391, 16540), (1654, 13910), (2140, 10751), (2782, 8270), (3308, 6955), (4135, 5564)]