23338240

素因数分解:

$2^8\times 5^1\times {\mathrm{18233}}^1$

素因数の和:18254

約数の個数: 36

約数和(自身を含む): 55905444

約数和(自身を除く): 32567204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 18233, 36466, 72932, 91165, 145864, 182330, 291728, 364660, 583456, 729320, 1166912, 1458640, 2333824, 2917280, 4667648, 5834560, 11669120, 23338240]

約数ペア:

[(1, 23338240), (2, 11669120), (4, 5834560), (5, 4667648), (8, 2917280), (10, 2333824), (16, 1458640), (20, 1166912), (32, 729320), (40, 583456), (64, 364660), (80, 291728), (128, 182330), (160, 145864), (256, 91165), (320, 72932), (640, 36466), (1280, 18233)]