40206942

素因数分解:

$2^1\times 3^4\times {\mathrm{283}}^1\times {\mathrm{877}}^1$

素因数の和:1174

約数の個数: 40

約数和(自身を含む): 90514776

約数和(自身を除く): 50307834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 283, 566, 849, 877, 1698, 1754, 2547, 2631, 5094, 5262, 7641, 7893, 15282, 15786, 22923, 23679, 45846, 47358, 71037, 142074, 248191, 496382, 744573, 1489146, 2233719, 4467438, 6701157, 13402314, 20103471, 40206942]

約数ペア:

[(1, 40206942), (2, 20103471), (3, 13402314), (6, 6701157), (9, 4467438), (18, 2233719), (27, 1489146), (54, 744573), (81, 496382), (162, 248191), (283, 142074), (566, 71037), (849, 47358), (877, 45846), (1698, 23679), (1754, 22923), (2547, 15786), (2631, 15282), (5094, 7893), (5262, 7641)]