80576890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{3331}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 151139520

約数和(自身を除く): 70562630

約数列:

[1, 2, 5, 10, 41, 59, 82, 118, 205, 295, 410, 590, 2419, 3331, 4838, 6662, 12095, 16655, 24190, 33310, 136571, 196529, 273142, 393058, 682855, 982645, 1365710, 1965290, 8057689, 16115378, 40288445, 80576890]

約数ペア:

[(1, 80576890), (2, 40288445), (5, 16115378), (10, 8057689), (41, 1965290), (59, 1365710), (82, 982645), (118, 682855), (205, 393058), (295, 273142), (410, 196529), (590, 136571), (2419, 33310), (3331, 24190), (4838, 16655), (6662, 12095)]