797291240

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{186283}}^1$

素因数の和:186401

約数の個数: 32

約数和(自身を含む): 1810680480

約数和(自身を除く): 1013389240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 186283, 372566, 745132, 931415, 1490264, 1862830, 3725660, 7451320, 19932281, 39864562, 79729124, 99661405, 159458248, 199322810, 398645620, 797291240]

約数ペア:

[(1, 797291240), (2, 398645620), (4, 199322810), (5, 159458248), (8, 99661405), (10, 79729124), (20, 39864562), (40, 19932281), (107, 7451320), (214, 3725660), (428, 1862830), (535, 1490264), (856, 931415), (1070, 745132), (2140, 372566), (4280, 186283)]