38333620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 88150608

約数和(自身を除く): 49816988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 2417, 3172, 3965, 4834, 7930, 9668, 12085, 15860, 24170, 31421, 48340, 62842, 125684, 147437, 157105, 294874, 314210, 589748, 628420, 737185, 1474370, 1916681, 2948740, 3833362, 7666724, 9583405, 19166810, 38333620]

約数ペア:

[(1, 38333620), (2, 19166810), (4, 9583405), (5, 7666724), (10, 3833362), (13, 2948740), (20, 1916681), (26, 1474370), (52, 737185), (61, 628420), (65, 589748), (122, 314210), (130, 294874), (244, 157105), (260, 147437), (305, 125684), (610, 62842), (793, 48340), (1220, 31421), (1586, 24170), (2417, 15860), (3172, 12085), (3965, 9668), (4834, 7930)]