162351760

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5749}}^1$

素因数の和:6115

約数の個数: 40

約数和(自身を含む): 378603000

約数和(自身を除く): 216251240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3530, 5648, 5749, 7060, 11498, 14120, 22996, 28240, 28745, 45992, 57490, 91984, 114980, 229960, 459920, 2029397, 4058794, 8117588, 10146985, 16235176, 20293970, 32470352, 40587940, 81175880, 162351760]

約数ペア:

[(1, 162351760), (2, 81175880), (4, 40587940), (5, 32470352), (8, 20293970), (10, 16235176), (16, 10146985), (20, 8117588), (40, 4058794), (80, 2029397), (353, 459920), (706, 229960), (1412, 114980), (1765, 91984), (2824, 57490), (3530, 45992), (5648, 28745), (5749, 28240), (7060, 22996), (11498, 14120)]