13433480

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2011}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 30421440

約数和(自身を除く): 16987960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 2011, 3340, 4022, 6680, 8044, 10055, 16088, 20110, 40220, 80440, 335837, 671674, 1343348, 1679185, 2686696, 3358370, 6716740, 13433480]

約数ペア:

[(1, 13433480), (2, 6716740), (4, 3358370), (5, 2686696), (8, 1679185), (10, 1343348), (20, 671674), (40, 335837), (167, 80440), (334, 40220), (668, 20110), (835, 16088), (1336, 10055), (1670, 8044), (2011, 6680), (3340, 4022)]