40759340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 88349184

約数和(自身を除く): 47589844

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 131, 188, 235, 262, 331, 470, 524, 655, 662, 940, 1310, 1324, 1655, 2620, 3310, 6157, 6620, 12314, 15557, 24628, 30785, 31114, 43361, 61570, 62228, 77785, 86722, 123140, 155570, 173444, 216805, 311140, 433610, 867220, 2037967, 4075934, 8151868, 10189835, 20379670, 40759340]

約数ペア:

[(1, 40759340), (2, 20379670), (4, 10189835), (5, 8151868), (10, 4075934), (20, 2037967), (47, 867220), (94, 433610), (131, 311140), (188, 216805), (235, 173444), (262, 155570), (331, 123140), (470, 86722), (524, 77785), (655, 62228), (662, 61570), (940, 43361), (1310, 31114), (1324, 30785), (1655, 24628), (2620, 15557), (3310, 12314), (6157, 6620)]