98348680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31123}}^1$

素因数の和:31213

約数の個数: 32

約数和(自身を含む): 224092800

約数和(自身を除く): 125744120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 31123, 62246, 124492, 155615, 248984, 311230, 622460, 1244920, 2458717, 4917434, 9834868, 12293585, 19669736, 24587170, 49174340, 98348680]

約数ペア:

[(1, 98348680), (2, 49174340), (4, 24587170), (5, 19669736), (8, 12293585), (10, 9834868), (20, 4917434), (40, 2458717), (79, 1244920), (158, 622460), (316, 311230), (395, 248984), (632, 155615), (790, 124492), (1580, 62246), (3160, 31123)]