88947560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171053}}^1$

素因数の和:171077

約数の個数: 32

約数和(自身を含む): 215528040

約数和(自身を除く): 126580480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 171053, 342106, 684212, 855265, 1368424, 1710530, 2223689, 3421060, 4447378, 6842120, 8894756, 11118445, 17789512, 22236890, 44473780, 88947560]

約数ペア:

[(1, 88947560), (2, 44473780), (4, 22236890), (5, 17789512), (8, 11118445), (10, 8894756), (13, 6842120), (20, 4447378), (26, 3421060), (40, 2223689), (52, 1710530), (65, 1368424), (104, 855265), (130, 684212), (260, 342106), (520, 171053)]