8340835

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 11249280

約数和(自身を除く): 2908445

約数列:

[1, 5, 23, 29, 41, 61, 115, 145, 205, 305, 667, 943, 1189, 1403, 1769, 2501, 3335, 4715, 5945, 7015, 8845, 12505, 27347, 40687, 57523, 72529, 136735, 203435, 287615, 362645, 1668167, 8340835]

約数ペア:

[(1, 8340835), (5, 1668167), (23, 362645), (29, 287615), (41, 203435), (61, 136735), (115, 72529), (145, 57523), (205, 40687), (305, 27347), (667, 12505), (943, 8845), (1189, 7015), (1403, 5945), (1769, 4715), (2501, 3335)]