39406270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 73633536

約数和(自身を除く): 34227266

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 317, 401, 634, 802, 1585, 2005, 3170, 4010, 9827, 12431, 19654, 24862, 49135, 62155, 98270, 124310, 127117, 254234, 635585, 1271170, 3940627, 7881254, 19703135, 39406270]

約数ペア:

[(1, 39406270), (2, 19703135), (5, 7881254), (10, 3940627), (31, 1271170), (62, 635585), (155, 254234), (310, 127117), (317, 124310), (401, 98270), (634, 62155), (802, 49135), (1585, 24862), (2005, 19654), (3170, 12431), (4010, 9827)]