27611860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 60060672

約数和(自身を除く): 32448812

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 223, 302, 410, 446, 604, 755, 820, 892, 1115, 1510, 2230, 3020, 4460, 6191, 9143, 12382, 18286, 24764, 30955, 33673, 36572, 45715, 61910, 67346, 91430, 123820, 134692, 168365, 182860, 336730, 673460, 1380593, 2761186, 5522372, 6902965, 13805930, 27611860]

約数ペア:

[(1, 27611860), (2, 13805930), (4, 6902965), (5, 5522372), (10, 2761186), (20, 1380593), (41, 673460), (82, 336730), (151, 182860), (164, 168365), (205, 134692), (223, 123820), (302, 91430), (410, 67346), (446, 61910), (604, 45715), (755, 36572), (820, 33673), (892, 30955), (1115, 24764), (1510, 18286), (2230, 12382), (3020, 9143), (4460, 6191)]