238450931440

素因数分解:

$2^4\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2115427}}^1$

素因数の和:2116849

約数の個数: 40

約数和(自身を含む): 554792147280

約数和(自身を除く): 316341215840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1409, 2818, 5636, 7045, 11272, 14090, 22544, 28180, 56360, 112720, 2115427, 4230854, 8461708, 10577135, 16923416, 21154270, 33846832, 42308540, 84617080, 169234160, 2980636643, 5961273286, 11922546572, 14903183215, 23845093144, 29806366430, 47690186288, 59612732860, 119225465720, 238450931440]

約数ペア:

[(1, 238450931440), (2, 119225465720), (4, 59612732860), (5, 47690186288), (8, 29806366430), (10, 23845093144), (16, 14903183215), (20, 11922546572), (40, 5961273286), (80, 2980636643), (1409, 169234160), (2818, 84617080), (5636, 42308540), (7045, 33846832), (11272, 21154270), (14090, 16923416), (22544, 10577135), (28180, 8461708), (56360, 4230854), (112720, 2115427)]