8525920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4127

約数の個数: 48

約数和(自身を含む): 21697200

約数和(自身を除く): 13171280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4099, 8198, 16396, 20495, 32792, 40990, 53287, 65584, 81980, 106574, 131168, 163960, 213148, 266435, 327920, 426296, 532870, 655840, 852592, 1065740, 1705184, 2131480, 4262960, 8525920]

約数ペア:

[(1, 8525920), (2, 4262960), (4, 2131480), (5, 1705184), (8, 1065740), (10, 852592), (13, 655840), (16, 532870), (20, 426296), (26, 327920), (32, 266435), (40, 213148), (52, 163960), (65, 131168), (80, 106574), (104, 81980), (130, 65584), (160, 53287), (208, 40990), (260, 32792), (416, 20495), (520, 16396), (1040, 8198), (2080, 4099)]