39768280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34283}}^1$

素因数の和:34323

約数の個数: 32

約数和(自身を含む): 92566800

約数和(自身を除く): 52798520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 34283, 68566, 137132, 171415, 274264, 342830, 685660, 994207, 1371320, 1988414, 3976828, 4971035, 7953656, 9942070, 19884140, 39768280]

約数ペア:

[(1, 39768280), (2, 19884140), (4, 9942070), (5, 7953656), (8, 4971035), (10, 3976828), (20, 1988414), (29, 1371320), (40, 994207), (58, 685660), (116, 342830), (145, 274264), (232, 171415), (290, 137132), (580, 68566), (1160, 34283)]