55949980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{52783}}^1$

素因数の和:52845

約数の個数: 24

約数和(自身を含む): 119714112

約数和(自身を除く): 63764132

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 52783, 105566, 211132, 263915, 527830, 1055660, 2797499, 5594998, 11189996, 13987495, 27974990, 55949980]

約数ペア:

[(1, 55949980), (2, 27974990), (4, 13987495), (5, 11189996), (10, 5594998), (20, 2797499), (53, 1055660), (106, 527830), (212, 263915), (265, 211132), (530, 105566), (1060, 52783)]