40023418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 64788480

約数和(自身を除く): 24765062

約数列:

[1, 2, 31, 37, 62, 73, 74, 146, 239, 478, 1147, 2263, 2294, 2701, 4526, 5402, 7409, 8843, 14818, 17447, 17686, 34894, 83731, 167462, 274133, 540857, 548266, 645539, 1081714, 1291078, 20011709, 40023418]

約数ペア:

[(1, 40023418), (2, 20011709), (31, 1291078), (37, 1081714), (62, 645539), (73, 548266), (74, 540857), (146, 274133), (239, 167462), (478, 83731), (1147, 34894), (2263, 17686), (2294, 17447), (2701, 14818), (4526, 8843), (5402, 7409)]