27043990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 50355360

約数和(自身を除く): 23311370

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 577, 1090, 1154, 2885, 4687, 5770, 9374, 23435, 24811, 46870, 49622, 62893, 124055, 125786, 248110, 314465, 628930, 2704399, 5408798, 13521995, 27043990]

約数ペア:

[(1, 27043990), (2, 13521995), (5, 5408798), (10, 2704399), (43, 628930), (86, 314465), (109, 248110), (215, 125786), (218, 124055), (430, 62893), (545, 49622), (577, 46870), (1090, 24811), (1154, 23435), (2885, 9374), (4687, 5770)]