40634008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 85536000

約数和(自身を除く): 44901992

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 59, 76, 92, 118, 152, 184, 197, 236, 394, 437, 472, 788, 874, 1121, 1357, 1576, 1748, 2242, 2714, 3496, 3743, 4484, 4531, 5428, 7486, 8968, 9062, 10856, 11623, 14972, 18124, 23246, 25783, 29944, 36248, 46492, 51566, 86089, 92984, 103132, 172178, 206264, 220837, 267329, 344356, 441674, 534658, 688712, 883348, 1069316, 1766696, 2138632, 5079251, 10158502, 20317004, 40634008]

約数ペア:

[(1, 40634008), (2, 20317004), (4, 10158502), (8, 5079251), (19, 2138632), (23, 1766696), (38, 1069316), (46, 883348), (59, 688712), (76, 534658), (92, 441674), (118, 344356), (152, 267329), (184, 220837), (197, 206264), (236, 172178), (394, 103132), (437, 92984), (472, 86089), (788, 51566), (874, 46492), (1121, 36248), (1357, 29944), (1576, 25783), (1748, 23246), (2242, 18124), (2714, 14972), (3496, 11623), (3743, 10856), (4484, 9062), (4531, 8968), (5428, 7486)]