40329464

素因数分解:

$2^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2137}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 86717280

約数和(自身を除く): 46387816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 2137, 2359, 2696, 4274, 4718, 8548, 9436, 14959, 17096, 18872, 29918, 59836, 119672, 720169, 1440338, 2880676, 5041183, 5761352, 10082366, 20164732, 40329464]

約数ペア:

[(1, 40329464), (2, 20164732), (4, 10082366), (7, 5761352), (8, 5041183), (14, 2880676), (28, 1440338), (56, 720169), (337, 119672), (674, 59836), (1348, 29918), (2137, 18872), (2359, 17096), (2696, 14959), (4274, 9436), (4718, 8548)]