16795760

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3041

約数の個数: 40

約数和(自身を含む): 39613536

約数和(自身を除く): 22817776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 2957, 5680, 5914, 11828, 14785, 23656, 29570, 47312, 59140, 118280, 209947, 236560, 419894, 839788, 1049735, 1679576, 2099470, 3359152, 4198940, 8397880, 16795760]

約数ペア:

[(1, 16795760), (2, 8397880), (4, 4198940), (5, 3359152), (8, 2099470), (10, 1679576), (16, 1049735), (20, 839788), (40, 419894), (71, 236560), (80, 209947), (142, 118280), (284, 59140), (355, 47312), (568, 29570), (710, 23656), (1136, 14785), (1420, 11828), (2840, 5914), (2957, 5680)]