85585240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{164587}}^1$

素因数の和:164611

約数の個数: 32

約数和(自身を含む): 207380880

約数和(自身を除く): 121795640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 164587, 329174, 658348, 822935, 1316696, 1645870, 2139631, 3291740, 4279262, 6583480, 8558524, 10698155, 17117048, 21396310, 42792620, 85585240]

約数ペア:

[(1, 85585240), (2, 42792620), (4, 21396310), (5, 17117048), (8, 10698155), (10, 8558524), (13, 6583480), (20, 4279262), (26, 3291740), (40, 2139631), (52, 1645870), (65, 1316696), (104, 822935), (130, 658348), (260, 329174), (520, 164587)]