40667510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3769}}^1$

素因数の和:3872

約数の個数: 32

約数和(自身を含む): 79803360

約数和(自身を除く): 39135850

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 3769, 5395, 7538, 10790, 18845, 37690, 48997, 97994, 244985, 312827, 489970, 625654, 1564135, 3128270, 4066751, 8133502, 20333755, 40667510]

約数ペア:

[(1, 40667510), (2, 20333755), (5, 8133502), (10, 4066751), (13, 3128270), (26, 1564135), (65, 625654), (83, 489970), (130, 312827), (166, 244985), (415, 97994), (830, 48997), (1079, 37690), (2158, 18845), (3769, 10790), (5395, 7538)]