40475994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9791}}^1$

素因数の和:9862

約数の個数: 32

約数和(自身を含む): 88833024

約数和(自身を除く): 48357030

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 9791, 19582, 29373, 58746, 127283, 254566, 381849, 518923, 763698, 1037846, 1556769, 3113538, 6745999, 13491998, 20237997, 40475994]

約数ペア:

[(1, 40475994), (2, 20237997), (3, 13491998), (6, 6745999), (13, 3113538), (26, 1556769), (39, 1037846), (53, 763698), (78, 518923), (106, 381849), (159, 254566), (318, 127283), (689, 58746), (1378, 29373), (2067, 19582), (4134, 9791)]