4524880

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 10615392

約数和(自身を除く): 6090512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 347, 652, 694, 815, 1304, 1388, 1630, 1735, 2608, 2776, 3260, 3470, 5552, 6520, 6940, 13040, 13880, 27760, 56561, 113122, 226244, 282805, 452488, 565610, 904976, 1131220, 2262440, 4524880]

約数ペア:

[(1, 4524880), (2, 2262440), (4, 1131220), (5, 904976), (8, 565610), (10, 452488), (16, 282805), (20, 226244), (40, 113122), (80, 56561), (163, 27760), (326, 13880), (347, 13040), (652, 6940), (694, 6520), (815, 5552), (1304, 3470), (1388, 3260), (1630, 2776), (1735, 2608)]