40903730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83477}}^1$

素因数の和:83498

約数の個数: 24

約数和(自身を含む): 85648428

約数和(自身を除く): 44744698

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 83477, 166954, 417385, 584339, 834770, 1168678, 2921695, 4090373, 5843390, 8180746, 20451865, 40903730]

約数ペア:

[(1, 40903730), (2, 20451865), (5, 8180746), (7, 5843390), (10, 4090373), (14, 2921695), (35, 1168678), (49, 834770), (70, 584339), (98, 417385), (245, 166954), (490, 83477)]