12040810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 22317120

約数和(自身を除く): 10276310

約数列:

[1, 2, 5, 10, 83, 89, 163, 166, 178, 326, 415, 445, 815, 830, 890, 1630, 7387, 13529, 14507, 14774, 27058, 29014, 36935, 67645, 72535, 73870, 135290, 145070, 1204081, 2408162, 6020405, 12040810]

約数ペア:

[(1, 12040810), (2, 6020405), (5, 2408162), (10, 1204081), (83, 145070), (89, 135290), (163, 73870), (166, 72535), (178, 67645), (326, 36935), (415, 29014), (445, 27058), (815, 14774), (830, 14507), (890, 13529), (1630, 7387)]