3613520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2687

約数の個数: 40

約数和(自身を含む): 8898984

約数和(自身を除く): 5285464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 2657, 5314, 10628, 13285, 21256, 26570, 42512, 45169, 53140, 90338, 106280, 180676, 212560, 225845, 361352, 451690, 722704, 903380, 1806760, 3613520]

約数ペア:

[(1, 3613520), (2, 1806760), (4, 903380), (5, 722704), (8, 451690), (10, 361352), (16, 225845), (17, 212560), (20, 180676), (34, 106280), (40, 90338), (68, 53140), (80, 45169), (85, 42512), (136, 26570), (170, 21256), (272, 13285), (340, 10628), (680, 5314), (1360, 2657)]