1696720

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 3999744

約数和(自身を除く): 2303024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 167, 254, 334, 508, 635, 668, 835, 1016, 1270, 1336, 1670, 2032, 2540, 2672, 3340, 5080, 6680, 10160, 13360, 21209, 42418, 84836, 106045, 169672, 212090, 339344, 424180, 848360, 1696720]

約数ペア:

[(1, 1696720), (2, 848360), (4, 424180), (5, 339344), (8, 212090), (10, 169672), (16, 106045), (20, 84836), (40, 42418), (80, 21209), (127, 13360), (167, 10160), (254, 6680), (334, 5080), (508, 3340), (635, 2672), (668, 2540), (835, 2032), (1016, 1670), (1270, 1336)]