202474840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{95507}}^1$

素因数の和:95571

約数の個数: 32

約数和(自身を含む): 464168880

約数和(自身を除く): 261694040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 95507, 191014, 382028, 477535, 764056, 955070, 1910140, 3820280, 5061871, 10123742, 20247484, 25309355, 40494968, 50618710, 101237420, 202474840]

約数ペア:

[(1, 202474840), (2, 101237420), (4, 50618710), (5, 40494968), (8, 25309355), (10, 20247484), (20, 10123742), (40, 5061871), (53, 3820280), (106, 1910140), (212, 955070), (265, 764056), (424, 477535), (530, 382028), (1060, 191014), (2120, 95507)]