33721480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64849}}^1$

素因数の和:64873

約数の個数: 32

約数和(自身を含む): 81711000

約数和(自身を除く): 47989520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 64849, 129698, 259396, 324245, 518792, 648490, 843037, 1296980, 1686074, 2593960, 3372148, 4215185, 6744296, 8430370, 16860740, 33721480]

約数ペア:

[(1, 33721480), (2, 16860740), (4, 8430370), (5, 6744296), (8, 4215185), (10, 3372148), (13, 2593960), (20, 1686074), (26, 1296980), (40, 843037), (52, 648490), (65, 518792), (104, 324245), (130, 259396), (260, 129698), (520, 64849)]