43738390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 81484704

約数和(自身を除く): 37746314

約数列:

[1, 2, 5, 10, 41, 82, 107, 205, 214, 410, 535, 997, 1070, 1994, 4387, 4985, 8774, 9970, 21935, 40877, 43870, 81754, 106679, 204385, 213358, 408770, 533395, 1066790, 4373839, 8747678, 21869195, 43738390]

約数ペア:

[(1, 43738390), (2, 21869195), (5, 8747678), (10, 4373839), (41, 1066790), (82, 533395), (107, 408770), (205, 213358), (214, 204385), (410, 106679), (535, 81754), (997, 43870), (1070, 40877), (1994, 21935), (4387, 9970), (4985, 8774)]