41917990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5381}}^1$

素因数の和:5448

約数の個数: 32

約数和(自身を含む): 81375840

約数和(自身を除く): 39457850

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 5381, 7790, 10762, 26905, 53810, 102239, 204478, 220621, 441242, 511195, 1022390, 1103105, 2206210, 4191799, 8383598, 20958995, 41917990]

約数ペア:

[(1, 41917990), (2, 20958995), (5, 8383598), (10, 4191799), (19, 2206210), (38, 1103105), (41, 1022390), (82, 511195), (95, 441242), (190, 220621), (205, 204478), (410, 102239), (779, 53810), (1558, 26905), (3895, 10762), (5381, 7790)]