39545480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 96813360

約数和(自身を除く): 57267880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 452, 520, 565, 673, 904, 1130, 1346, 1469, 2260, 2692, 2938, 3365, 4520, 5384, 5876, 6730, 7345, 8749, 11752, 13460, 14690, 17498, 26920, 29380, 34996, 43745, 58760, 69992, 76049, 87490, 152098, 174980, 304196, 349960, 380245, 608392, 760490, 988637, 1520980, 1977274, 3041960, 3954548, 4943185, 7909096, 9886370, 19772740, 39545480]

約数ペア:

[(1, 39545480), (2, 19772740), (4, 9886370), (5, 7909096), (8, 4943185), (10, 3954548), (13, 3041960), (20, 1977274), (26, 1520980), (40, 988637), (52, 760490), (65, 608392), (104, 380245), (113, 349960), (130, 304196), (226, 174980), (260, 152098), (452, 87490), (520, 76049), (565, 69992), (673, 58760), (904, 43745), (1130, 34996), (1346, 29380), (1469, 26920), (2260, 17498), (2692, 14690), (2938, 13460), (3365, 11752), (4520, 8749), (5384, 7345), (5876, 6730)]