5157040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{9209}}^1$

素因数の和:9229

約数の個数: 40

約数和(自身を含む): 13704480

約数和(自身を除く): 8547440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 9209, 18418, 36836, 46045, 64463, 73672, 92090, 128926, 147344, 184180, 257852, 322315, 368360, 515704, 644630, 736720, 1031408, 1289260, 2578520, 5157040]

約数ペア:

[(1, 5157040), (2, 2578520), (4, 1289260), (5, 1031408), (7, 736720), (8, 644630), (10, 515704), (14, 368360), (16, 322315), (20, 257852), (28, 184180), (35, 147344), (40, 128926), (56, 92090), (70, 73672), (80, 64463), (112, 46045), (140, 36836), (280, 18418), (560, 9209)]