40457080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53233}}^1$

素因数の和:53263

約数の個数: 32

約数和(自身を含む): 95821200

約数和(自身を除く): 55364120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53233, 106466, 212932, 266165, 425864, 532330, 1011427, 1064660, 2022854, 2129320, 4045708, 5057135, 8091416, 10114270, 20228540, 40457080]

約数ペア:

[(1, 40457080), (2, 20228540), (4, 10114270), (5, 8091416), (8, 5057135), (10, 4045708), (19, 2129320), (20, 2022854), (38, 1064660), (40, 1011427), (76, 532330), (95, 425864), (152, 266165), (190, 212932), (380, 106466), (760, 53233)]