196707320

素因数分解:

$2^3\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{4021}}^1$

素因数の和:5255

約数の個数: 32

約数和(自身を含む): 443063520

約数和(自身を除く): 246356200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1223, 2446, 4021, 4892, 6115, 8042, 9784, 12230, 16084, 20105, 24460, 32168, 40210, 48920, 80420, 160840, 4917683, 9835366, 19670732, 24588415, 39341464, 49176830, 98353660, 196707320]

約数ペア:

[(1, 196707320), (2, 98353660), (4, 49176830), (5, 39341464), (8, 24588415), (10, 19670732), (20, 9835366), (40, 4917683), (1223, 160840), (2446, 80420), (4021, 48920), (4892, 40210), (6115, 32168), (8042, 24460), (9784, 20105), (12230, 16084)]