68323040

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2557}}^1$

素因数の和:2739

約数の個数: 48

約数和(自身を含む): 162443232

約数和(自身を除く): 94120192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2557, 2672, 3340, 5114, 5344, 6680, 10228, 12785, 13360, 20456, 25570, 26720, 40912, 51140, 81824, 102280, 204560, 409120, 427019, 854038, 1708076, 2135095, 3416152, 4270190, 6832304, 8540380, 13664608, 17080760, 34161520, 68323040]

約数ペア:

[(1, 68323040), (2, 34161520), (4, 17080760), (5, 13664608), (8, 8540380), (10, 6832304), (16, 4270190), (20, 3416152), (32, 2135095), (40, 1708076), (80, 854038), (160, 427019), (167, 409120), (334, 204560), (668, 102280), (835, 81824), (1336, 51140), (1670, 40912), (2557, 26720), (2672, 25570), (3340, 20456), (5114, 13360), (5344, 12785), (6680, 10228)]