47468540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 114340800

約数和(自身を除く): 66872260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 829, 1636, 1658, 2045, 2863, 3316, 4090, 4145, 5726, 5803, 8180, 8290, 11452, 11606, 14315, 16580, 23212, 28630, 29015, 57260, 58030, 116060, 339061, 678122, 1356244, 1695305, 2373427, 3390610, 4746854, 6781220, 9493708, 11867135, 23734270, 47468540]

約数ペア:

[(1, 47468540), (2, 23734270), (4, 11867135), (5, 9493708), (7, 6781220), (10, 4746854), (14, 3390610), (20, 2373427), (28, 1695305), (35, 1356244), (70, 678122), (140, 339061), (409, 116060), (818, 58030), (829, 57260), (1636, 29015), (1658, 28630), (2045, 23212), (2863, 16580), (3316, 14315), (4090, 11606), (4145, 11452), (5726, 8290), (5803, 8180)]