11588560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8521}}^1$

素因数の和:8551

約数の個数: 40

約数和(自身を含む): 28531656

約数和(自身を除く): 16943096

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 8521, 17042, 34084, 42605, 68168, 85210, 136336, 144857, 170420, 289714, 340840, 579428, 681680, 724285, 1158856, 1448570, 2317712, 2897140, 5794280, 11588560]

約数ペア:

[(1, 11588560), (2, 5794280), (4, 2897140), (5, 2317712), (8, 1448570), (10, 1158856), (16, 724285), (17, 681680), (20, 579428), (34, 340840), (40, 289714), (68, 170420), (80, 144857), (85, 136336), (136, 85210), (170, 68168), (272, 42605), (340, 34084), (680, 17042), (1360, 8521)]