85845930040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165088327}}^1$

素因数の和:165088351

約数の個数: 32

約数和(自身を含む): 208011293280

約数和(自身を除く): 122165363240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 165088327, 330176654, 660353308, 825441635, 1320706616, 1650883270, 2146148251, 3301766540, 4292296502, 6603533080, 8584593004, 10730741255, 17169186008, 21461482510, 42922965020, 85845930040]

約数ペア:

[(1, 85845930040), (2, 42922965020), (4, 21461482510), (5, 17169186008), (8, 10730741255), (10, 8584593004), (13, 6603533080), (20, 4292296502), (26, 3301766540), (40, 2146148251), (52, 1650883270), (65, 1320706616), (104, 825441635), (130, 660353308), (260, 330176654), (520, 165088327)]