200568920

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{14879}}^1$

素因数の和:15227

約数の個数: 32

約数和(自身を含む): 452649600

約数和(自身を除く): 252080680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 13480, 14879, 29758, 59516, 74395, 119032, 148790, 297580, 595160, 5014223, 10028446, 20056892, 25071115, 40113784, 50142230, 100284460, 200568920]

約数ペア:

[(1, 200568920), (2, 100284460), (4, 50142230), (5, 40113784), (8, 25071115), (10, 20056892), (20, 10028446), (40, 5014223), (337, 595160), (674, 297580), (1348, 148790), (1685, 119032), (2696, 74395), (3370, 59516), (6740, 29758), (13480, 14879)]