7227040

素因数分解:

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

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 18085032

約数和(自身を除く): 10857992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2657, 2720, 5314, 10628, 13285, 21256, 26570, 42512, 45169, 53140, 85024, 90338, 106280, 180676, 212560, 225845, 361352, 425120, 451690, 722704, 903380, 1445408, 1806760, 3613520, 7227040]

約数ペア:

[(1, 7227040), (2, 3613520), (4, 1806760), (5, 1445408), (8, 903380), (10, 722704), (16, 451690), (17, 425120), (20, 361352), (32, 225845), (34, 212560), (40, 180676), (68, 106280), (80, 90338), (85, 85024), (136, 53140), (160, 45169), (170, 42512), (272, 26570), (340, 21256), (544, 13285), (680, 10628), (1360, 5314), (2657, 2720)]