39677390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1844

約数の個数: 32

約数和(自身を含む): 74501856

約数和(自身を除く): 34824466

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 1741, 2279, 3482, 4558, 8705, 11395, 17410, 22790, 74863, 92273, 149726, 184546, 374315, 461365, 748630, 922730, 3967739, 7935478, 19838695, 39677390]

約数ペア:

[(1, 39677390), (2, 19838695), (5, 7935478), (10, 3967739), (43, 922730), (53, 748630), (86, 461365), (106, 374315), (215, 184546), (265, 149726), (430, 92273), (530, 74863), (1741, 22790), (2279, 17410), (3482, 11395), (4558, 8705)]