40649788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{883}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 75518352

約数和(自身を除く): 34868564

約数列:

[1, 2, 4, 17, 34, 68, 677, 883, 1354, 1766, 2708, 3532, 11509, 15011, 23018, 30022, 46036, 60044, 597791, 1195582, 2391164, 10162447, 20324894, 40649788]

約数ペア:

[(1, 40649788), (2, 20324894), (4, 10162447), (17, 2391164), (34, 1195582), (68, 597791), (677, 60044), (883, 46036), (1354, 30022), (1766, 23018), (2708, 15011), (3532, 11509)]