140934040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271027}}^1$

素因数の和:271051

約数の個数: 32

約数和(自身を含む): 341495280

約数和(自身を除く): 200561240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 271027, 542054, 1084108, 1355135, 2168216, 2710270, 3523351, 5420540, 7046702, 10841080, 14093404, 17616755, 28186808, 35233510, 70467020, 140934040]

約数ペア:

[(1, 140934040), (2, 70467020), (4, 35233510), (5, 28186808), (8, 17616755), (10, 14093404), (13, 10841080), (20, 7046702), (26, 5420540), (40, 3523351), (52, 2710270), (65, 2168216), (104, 1355135), (130, 1084108), (260, 542054), (520, 271027)]