6655280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3617}}^1$

素因数の和:3653

約数の個数: 40

約数和(自身を含む): 16150752

約数和(自身を除く): 9495472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 3617, 7234, 14468, 18085, 28936, 36170, 57872, 72340, 83191, 144680, 166382, 289360, 332764, 415955, 665528, 831910, 1331056, 1663820, 3327640, 6655280]

約数ペア:

[(1, 6655280), (2, 3327640), (4, 1663820), (5, 1331056), (8, 831910), (10, 665528), (16, 415955), (20, 332764), (23, 289360), (40, 166382), (46, 144680), (80, 83191), (92, 72340), (115, 57872), (184, 36170), (230, 28936), (368, 18085), (460, 14468), (920, 7234), (1840, 3617)]