43880620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{827}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 105719040

約数和(自身を除く): 61838420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 758, 827, 1516, 1654, 1895, 2653, 3308, 3790, 4135, 5306, 5789, 7580, 8270, 10612, 11578, 13265, 16540, 23156, 26530, 28945, 53060, 57890, 115780, 313433, 626866, 1253732, 1567165, 2194031, 3134330, 4388062, 6268660, 8776124, 10970155, 21940310, 43880620]

約数ペア:

[(1, 43880620), (2, 21940310), (4, 10970155), (5, 8776124), (7, 6268660), (10, 4388062), (14, 3134330), (20, 2194031), (28, 1567165), (35, 1253732), (70, 626866), (140, 313433), (379, 115780), (758, 57890), (827, 53060), (1516, 28945), (1654, 26530), (1895, 23156), (2653, 16540), (3308, 13265), (3790, 11578), (4135, 10612), (5306, 8270), (5789, 7580)]