97885840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94121}}^1$

素因数の和:94147

約数の個数: 40

約数和(自身を含む): 245093688

約数和(自身を除く): 147207848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 94121, 188242, 376484, 470605, 752968, 941210, 1223573, 1505936, 1882420, 2447146, 3764840, 4894292, 6117865, 7529680, 9788584, 12235730, 19577168, 24471460, 48942920, 97885840]

約数ペア:

[(1, 97885840), (2, 48942920), (4, 24471460), (5, 19577168), (8, 12235730), (10, 9788584), (13, 7529680), (16, 6117865), (20, 4894292), (26, 3764840), (40, 2447146), (52, 1882420), (65, 1505936), (80, 1223573), (104, 941210), (130, 752968), (208, 470605), (260, 376484), (520, 188242), (1040, 94121)]