27446590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2539}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 52669440

約数和(自身を除く): 25222850

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 2539, 5078, 5405, 10810, 12695, 25390, 58397, 116794, 119333, 238666, 291985, 583970, 596665, 1193330, 2744659, 5489318, 13723295, 27446590]

約数ペア:

[(1, 27446590), (2, 13723295), (5, 5489318), (10, 2744659), (23, 1193330), (46, 596665), (47, 583970), (94, 291985), (115, 238666), (230, 119333), (235, 116794), (470, 58397), (1081, 25390), (2162, 12695), (2539, 10810), (5078, 5405)]