98814040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190027}}^1$

素因数の和:190051

約数の個数: 32

約数和(自身を含む): 239435280

約数和(自身を除く): 140621240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 190027, 380054, 760108, 950135, 1520216, 1900270, 2470351, 3800540, 4940702, 7601080, 9881404, 12351755, 19762808, 24703510, 49407020, 98814040]

約数ペア:

[(1, 98814040), (2, 49407020), (4, 24703510), (5, 19762808), (8, 12351755), (10, 9881404), (13, 7601080), (20, 4940702), (26, 3800540), (40, 2470351), (52, 1900270), (65, 1520216), (104, 950135), (130, 760108), (260, 380054), (520, 190027)]