86300240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82981}}^1$

素因数の和:83007

約数の個数: 40

約数和(自身を含む): 216085128

約数和(自身を除く): 129784888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 82981, 165962, 331924, 414905, 663848, 829810, 1078753, 1327696, 1659620, 2157506, 3319240, 4315012, 5393765, 6638480, 8630024, 10787530, 17260048, 21575060, 43150120, 86300240]

約数ペア:

[(1, 86300240), (2, 43150120), (4, 21575060), (5, 17260048), (8, 10787530), (10, 8630024), (13, 6638480), (16, 5393765), (20, 4315012), (26, 3319240), (40, 2157506), (52, 1659620), (65, 1327696), (80, 1078753), (104, 829810), (130, 663848), (208, 414905), (260, 331924), (520, 165962), (1040, 82981)]