3328565540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{44017}}^1$

素因数の和:44244

約数の個数: 48

約数和(自身を含む): 7395024000

約数和(自身を除く): 4066458460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 796, 995, 1990, 3781, 3980, 7562, 15124, 18905, 37810, 44017, 75620, 88034, 176068, 220085, 440170, 836323, 880340, 1672646, 3345292, 4181615, 8363230, 8759383, 16726460, 17518766, 35037532, 43796915, 87593830, 166428277, 175187660, 332856554, 665713108, 832141385, 1664282770, 3328565540]

約数ペア:

[(1, 3328565540), (2, 1664282770), (4, 832141385), (5, 665713108), (10, 332856554), (19, 175187660), (20, 166428277), (38, 87593830), (76, 43796915), (95, 35037532), (190, 17518766), (199, 16726460), (380, 8759383), (398, 8363230), (796, 4181615), (995, 3345292), (1990, 1672646), (3781, 880340), (3980, 836323), (7562, 440170), (15124, 220085), (18905, 176068), (37810, 88034), (44017, 75620)]