2073308840

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{70139}}^1$

素因数の和:70889

約数の個数: 32

約数和(自身を含む): 4671324000

約数和(自身を除く): 2598015160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2956, 3695, 5912, 7390, 14780, 29560, 70139, 140278, 280556, 350695, 561112, 701390, 1402780, 2805560, 51832721, 103665442, 207330884, 259163605, 414661768, 518327210, 1036654420, 2073308840]

約数ペア:

[(1, 2073308840), (2, 1036654420), (4, 518327210), (5, 414661768), (8, 259163605), (10, 207330884), (20, 103665442), (40, 51832721), (739, 2805560), (1478, 1402780), (2956, 701390), (3695, 561112), (5912, 350695), (7390, 280556), (14780, 140278), (29560, 70139)]