82429360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79259}}^1$

素因数の和:79285

約数の個数: 40

約数和(自身を含む): 206393040

約数和(自身を除く): 123963680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 79259, 158518, 317036, 396295, 634072, 792590, 1030367, 1268144, 1585180, 2060734, 3170360, 4121468, 5151835, 6340720, 8242936, 10303670, 16485872, 20607340, 41214680, 82429360]

約数ペア:

[(1, 82429360), (2, 41214680), (4, 20607340), (5, 16485872), (8, 10303670), (10, 8242936), (13, 6340720), (16, 5151835), (20, 4121468), (26, 3170360), (40, 2060734), (52, 1585180), (65, 1268144), (80, 1030367), (104, 792590), (130, 634072), (208, 396295), (260, 317036), (520, 158518), (1040, 79259)]