4106840

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 9359280

約数和(自身を除く): 5252440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1237, 1660, 2474, 3320, 4948, 6185, 9896, 12370, 24740, 49480, 102671, 205342, 410684, 513355, 821368, 1026710, 2053420, 4106840]

約数ペア:

[(1, 4106840), (2, 2053420), (4, 1026710), (5, 821368), (8, 513355), (10, 410684), (20, 205342), (40, 102671), (83, 49480), (166, 24740), (332, 12370), (415, 9896), (664, 6185), (830, 4948), (1237, 3320), (1660, 2474)]