40575438

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{2153}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 90468000

約数和(自身を除く): 49892562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 2153, 3141, 4306, 6282, 6459, 9423, 12918, 18846, 19377, 38754, 58131, 116262, 751397, 1502794, 2254191, 4508382, 6762573, 13525146, 20287719, 40575438]

約数ペア:

[(1, 40575438), (2, 20287719), (3, 13525146), (6, 6762573), (9, 4508382), (18, 2254191), (27, 1502794), (54, 751397), (349, 116262), (698, 58131), (1047, 38754), (2094, 19377), (2153, 18846), (3141, 12918), (4306, 9423), (6282, 6459)]