46240640

素因数分解:

$2^7\times 5^1\times {\mathrm{72251}}^1$

素因数の和:72270

約数の個数: 32

約数和(自身を含む): 110545560

約数和(自身を除く): 64304920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 72251, 144502, 289004, 361255, 578008, 722510, 1156016, 1445020, 2312032, 2890040, 4624064, 5780080, 9248128, 11560160, 23120320, 46240640]

約数ペア:

[(1, 46240640), (2, 23120320), (4, 11560160), (5, 9248128), (8, 5780080), (10, 4624064), (16, 2890040), (20, 2312032), (32, 1445020), (40, 1156016), (64, 722510), (80, 578008), (128, 361255), (160, 289004), (320, 144502), (640, 72251)]