5018240

素因数分解:

$2^7\times 5^1\times {\mathrm{7841}}^1$

素因数の和:7860

約数の個数: 32

約数和(自身を含む): 11998260

約数和(自身を除く): 6980020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 7841, 15682, 31364, 39205, 62728, 78410, 125456, 156820, 250912, 313640, 501824, 627280, 1003648, 1254560, 2509120, 5018240]

約数ペア:

[(1, 5018240), (2, 2509120), (4, 1254560), (5, 1003648), (8, 627280), (10, 501824), (16, 313640), (20, 250912), (32, 156820), (40, 125456), (64, 78410), (80, 62728), (128, 39205), (160, 31364), (320, 15682), (640, 7841)]