86529560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166403}}^1$

素因数の和:166427

約数の個数: 32

約数和(自身を含む): 209669040

約数和(自身を除く): 123139480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 166403, 332806, 665612, 832015, 1331224, 1664030, 2163239, 3328060, 4326478, 6656120, 8652956, 10816195, 17305912, 21632390, 43264780, 86529560]

約数ペア:

[(1, 86529560), (2, 43264780), (4, 21632390), (5, 17305912), (8, 10816195), (10, 8652956), (13, 6656120), (20, 4326478), (26, 3328060), (40, 2163239), (52, 1664030), (65, 1331224), (104, 832015), (130, 665612), (260, 332806), (520, 166403)]