141005120

素因数分解:

$2^6\times 5^1\times {\mathrm{440641}}^1$

素因数の和:440658

約数の個数: 28

約数和(自身を含む): 335769204

約数和(自身を除く): 194764084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 440641, 881282, 1762564, 2203205, 3525128, 4406410, 7050256, 8812820, 14100512, 17625640, 28201024, 35251280, 70502560, 141005120]

約数ペア:

[(1, 141005120), (2, 70502560), (4, 35251280), (5, 28201024), (8, 17625640), (10, 14100512), (16, 8812820), (20, 7050256), (32, 4406410), (40, 3525128), (64, 2203205), (80, 1762564), (160, 881282), (320, 440641)]