33142840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43609}}^1$

素因数の和:43639

約数の個数: 32

約数和(自身を含む): 78498000

約数和(自身を除く): 45355160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 43609, 87218, 174436, 218045, 348872, 436090, 828571, 872180, 1657142, 1744360, 3314284, 4142855, 6628568, 8285710, 16571420, 33142840]

約数ペア:

[(1, 33142840), (2, 16571420), (4, 8285710), (5, 6628568), (8, 4142855), (10, 3314284), (19, 1744360), (20, 1657142), (38, 872180), (40, 828571), (76, 436090), (95, 348872), (152, 218045), (190, 174436), (380, 87218), (760, 43609)]