12530080

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 30046464

約数和(自身を除く): 17516384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1103, 1136, 1420, 2206, 2272, 2840, 4412, 5515, 5680, 8824, 11030, 11360, 17648, 22060, 35296, 44120, 78313, 88240, 156626, 176480, 313252, 391565, 626504, 783130, 1253008, 1566260, 2506016, 3132520, 6265040, 12530080]

約数ペア:

[(1, 12530080), (2, 6265040), (4, 3132520), (5, 2506016), (8, 1566260), (10, 1253008), (16, 783130), (20, 626504), (32, 391565), (40, 313252), (71, 176480), (80, 156626), (142, 88240), (160, 78313), (284, 44120), (355, 35296), (568, 22060), (710, 17648), (1103, 11360), (1136, 11030), (1420, 8824), (2206, 5680), (2272, 5515), (2840, 4412)]