40423630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5867}}^1$

素因数の和:5940

約数の個数: 32

約数和(自身を含む): 79851744

約数和(自身を除く): 39428114

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 5867, 6890, 11734, 29335, 58670, 76271, 152542, 310951, 381355, 621902, 762710, 1554755, 3109510, 4042363, 8084726, 20211815, 40423630]

約数ペア:

[(1, 40423630), (2, 20211815), (5, 8084726), (10, 4042363), (13, 3109510), (26, 1554755), (53, 762710), (65, 621902), (106, 381355), (130, 310951), (265, 152542), (530, 76271), (689, 58670), (1378, 29335), (3445, 11734), (5867, 6890)]