27439340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44257}}^1$

素因数の和:44297

約数の個数: 24

約数和(自身を含む): 59482752

約数和(自身を除く): 32043412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 44257, 88514, 177028, 221285, 442570, 885140, 1371967, 2743934, 5487868, 6859835, 13719670, 27439340]

約数ペア:

[(1, 27439340), (2, 13719670), (4, 6859835), (5, 5487868), (10, 2743934), (20, 1371967), (31, 885140), (62, 442570), (124, 221285), (155, 177028), (310, 88514), (620, 44257)]