85060240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25933}}^1$

素因数の和:25987

約数の個数: 40

約数和(自身を含む): 202596408

約数和(自身を除く): 117536168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 25933, 51866, 103732, 129665, 207464, 259330, 414928, 518660, 1037320, 1063253, 2074640, 2126506, 4253012, 5316265, 8506024, 10632530, 17012048, 21265060, 42530120, 85060240]

約数ペア:

[(1, 85060240), (2, 42530120), (4, 21265060), (5, 17012048), (8, 10632530), (10, 8506024), (16, 5316265), (20, 4253012), (40, 2126506), (41, 2074640), (80, 1063253), (82, 1037320), (164, 518660), (205, 414928), (328, 259330), (410, 207464), (656, 129665), (820, 103732), (1640, 51866), (3280, 25933)]