36438620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 78962688

約数和(自身を除く): 42524068

約数列:

[1, 2, 4, 5, 10, 20, 67, 71, 134, 142, 268, 284, 335, 355, 383, 670, 710, 766, 1340, 1420, 1532, 1915, 3830, 4757, 7660, 9514, 19028, 23785, 25661, 27193, 47570, 51322, 54386, 95140, 102644, 108772, 128305, 135965, 256610, 271930, 513220, 543860, 1821931, 3643862, 7287724, 9109655, 18219310, 36438620]

約数ペア:

[(1, 36438620), (2, 18219310), (4, 9109655), (5, 7287724), (10, 3643862), (20, 1821931), (67, 543860), (71, 513220), (134, 271930), (142, 256610), (268, 135965), (284, 128305), (335, 108772), (355, 102644), (383, 95140), (670, 54386), (710, 51322), (766, 47570), (1340, 27193), (1420, 25661), (1532, 23785), (1915, 19028), (3830, 9514), (4757, 7660)]