38533990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2557}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 76248864

約数和(自身を除く): 37714874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 2557, 3014, 5114, 7535, 12785, 15070, 25570, 28127, 56254, 140635, 281270, 350309, 700618, 1751545, 3503090, 3853399, 7706798, 19266995, 38533990]

約数ペア:

[(1, 38533990), (2, 19266995), (5, 7706798), (10, 3853399), (11, 3503090), (22, 1751545), (55, 700618), (110, 350309), (137, 281270), (274, 140635), (685, 56254), (1370, 28127), (1507, 25570), (2557, 15070), (3014, 12785), (5114, 7535)]