8456710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 16381440

約数和(自身を除く): 7924730

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 947, 1786, 1894, 4465, 4735, 8930, 9470, 17993, 35986, 44509, 89018, 89965, 179930, 222545, 445090, 845671, 1691342, 4228355, 8456710]

約数ペア:

[(1, 8456710), (2, 4228355), (5, 1691342), (10, 845671), (19, 445090), (38, 222545), (47, 179930), (94, 89965), (95, 89018), (190, 44509), (235, 35986), (470, 17993), (893, 9470), (947, 8930), (1786, 4735), (1894, 4465)]