23378680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44959}}^1$

素因数の和:44983

約数の個数: 32

約数和(自身を含む): 56649600

約数和(自身を除く): 33270920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 44959, 89918, 179836, 224795, 359672, 449590, 584467, 899180, 1168934, 1798360, 2337868, 2922335, 4675736, 5844670, 11689340, 23378680]

約数ペア:

[(1, 23378680), (2, 11689340), (4, 5844670), (5, 4675736), (8, 2922335), (10, 2337868), (13, 1798360), (20, 1168934), (26, 899180), (40, 584467), (52, 449590), (65, 359672), (104, 224795), (130, 179836), (260, 89918), (520, 44959)]