42880136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4125

約数の個数: 32

約数和(自身を含む): 87447360

約数和(自身を除く): 44567224

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 2678, 4003, 5356, 8006, 10712, 16012, 32024, 52039, 104078, 208156, 412309, 416312, 824618, 1649236, 3298472, 5360017, 10720034, 21440068, 42880136]

約数ペア:

[(1, 42880136), (2, 21440068), (4, 10720034), (8, 5360017), (13, 3298472), (26, 1649236), (52, 824618), (103, 416312), (104, 412309), (206, 208156), (412, 104078), (824, 52039), (1339, 32024), (2678, 16012), (4003, 10712), (5356, 8006)]