83852240

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11777}}^1$

素因数の和:11879

約数の個数: 40

約数和(自身を含む): 197163720

約数和(自身を除く): 113311480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 11777, 23554, 47108, 58885, 94216, 117770, 188432, 235540, 471080, 942160, 1048153, 2096306, 4192612, 5240765, 8385224, 10481530, 16770448, 20963060, 41926120, 83852240]

約数ペア:

[(1, 83852240), (2, 41926120), (4, 20963060), (5, 16770448), (8, 10481530), (10, 8385224), (16, 5240765), (20, 4192612), (40, 2096306), (80, 1048153), (89, 942160), (178, 471080), (356, 235540), (445, 188432), (712, 117770), (890, 94216), (1424, 58885), (1780, 47108), (3560, 23554), (7120, 11777)]