42204070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 79057440

約数和(自身を除く): 36853370

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 1609, 2623, 3218, 5246, 8045, 13115, 16090, 26230, 69187, 98149, 138374, 196298, 345935, 490745, 691870, 981490, 4220407, 8440814, 21102035, 42204070]

約数ペア:

[(1, 42204070), (2, 21102035), (5, 8440814), (10, 4220407), (43, 981490), (61, 691870), (86, 490745), (122, 345935), (215, 196298), (305, 138374), (430, 98149), (610, 69187), (1609, 26230), (2623, 16090), (3218, 13115), (5246, 8045)]