8029390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 15054336

約数和(自身を除く): 7024946

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 263, 355, 430, 526, 710, 1315, 2630, 3053, 6106, 11309, 15265, 18673, 22618, 30530, 37346, 56545, 93365, 113090, 186730, 802939, 1605878, 4014695, 8029390]

約数ペア:

[(1, 8029390), (2, 4014695), (5, 1605878), (10, 802939), (43, 186730), (71, 113090), (86, 93365), (142, 56545), (215, 37346), (263, 30530), (355, 22618), (430, 18673), (526, 15265), (710, 11309), (1315, 6106), (2630, 3053)]