40097316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{857}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 67145820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 857, 1114, 1671, 1714, 2228, 2571, 3342, 3428, 3899, 5142, 5999, 6684, 7798, 10284, 11697, 11998, 15596, 17997, 23394, 23996, 35994, 46788, 71988, 477349, 954698, 1432047, 1909396, 2864094, 3341443, 5728188, 6682886, 10024329, 13365772, 20048658, 40097316]

約数ペア:

[(1, 40097316), (2, 20048658), (3, 13365772), (4, 10024329), (6, 6682886), (7, 5728188), (12, 3341443), (14, 2864094), (21, 1909396), (28, 1432047), (42, 954698), (84, 477349), (557, 71988), (857, 46788), (1114, 35994), (1671, 23996), (1714, 23394), (2228, 17997), (2571, 15596), (3342, 11998), (3428, 11697), (3899, 10284), (5142, 7798), (5999, 6684)]