98197840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94421}}^1$

素因数の和:94447

約数の個数: 40

約数和(自身を含む): 245874888

約数和(自身を除く): 147677048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 94421, 188842, 377684, 472105, 755368, 944210, 1227473, 1510736, 1888420, 2454946, 3776840, 4909892, 6137365, 7553680, 9819784, 12274730, 19639568, 24549460, 49098920, 98197840]

約数ペア:

[(1, 98197840), (2, 49098920), (4, 24549460), (5, 19639568), (8, 12274730), (10, 9819784), (13, 7553680), (16, 6137365), (20, 4909892), (26, 3776840), (40, 2454946), (52, 1888420), (65, 1510736), (80, 1227473), (104, 944210), (130, 755368), (208, 472105), (260, 377684), (520, 188842), (1040, 94421)]