104918840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201767}}^1$

素因数の和:201791

約数の個数: 32

約数和(自身を含む): 254227680

約数和(自身を除く): 149308840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 201767, 403534, 807068, 1008835, 1614136, 2017670, 2622971, 4035340, 5245942, 8070680, 10491884, 13114855, 20983768, 26229710, 52459420, 104918840]

約数ペア:

[(1, 104918840), (2, 52459420), (4, 26229710), (5, 20983768), (8, 13114855), (10, 10491884), (13, 8070680), (20, 5245942), (26, 4035340), (40, 2622971), (52, 2017670), (65, 1614136), (104, 1008835), (130, 807068), (260, 403534), (520, 201767)]