133736920

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{11411}}^1$

素因数の和:11715

約数の個数: 32

約数和(自身を含む): 301961520

約数和(自身を除く): 168224600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11411, 11720, 22822, 45644, 57055, 91288, 114110, 228220, 456440, 3343423, 6686846, 13373692, 16717115, 26747384, 33434230, 66868460, 133736920]

約数ペア:

[(1, 133736920), (2, 66868460), (4, 33434230), (5, 26747384), (8, 16717115), (10, 13373692), (20, 6686846), (40, 3343423), (293, 456440), (586, 228220), (1172, 114110), (1465, 91288), (2344, 57055), (2930, 45644), (5860, 22822), (11411, 11720)]