40465204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12757}}^1$

素因数の和:12835

約数の個数: 24

約数和(自身を含む): 77517608

約数和(自身を除く): 37052404

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 12757, 25514, 51028, 165841, 331682, 663364, 778177, 1556354, 3112708, 10116301, 20232602, 40465204]

約数ペア:

[(1, 40465204), (2, 20232602), (4, 10116301), (13, 3112708), (26, 1556354), (52, 778177), (61, 663364), (122, 331682), (244, 165841), (793, 51028), (1586, 25514), (3172, 12757)]