40295730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{31237}}^1$

素因数の和:31290

約数の個数: 32

約数和(自身を含む): 98961984

約数和(自身を除く): 58666254

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 31237, 62474, 93711, 156185, 187422, 312370, 468555, 937110, 1343191, 2686382, 4029573, 6715955, 8059146, 13431910, 20147865, 40295730]

約数ペア:

[(1, 40295730), (2, 20147865), (3, 13431910), (5, 8059146), (6, 6715955), (10, 4029573), (15, 2686382), (30, 1343191), (43, 937110), (86, 468555), (129, 312370), (215, 187422), (258, 156185), (430, 93711), (645, 62474), (1290, 31237)]