38761160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31259}}^1$

素因数の和:31301

約数の個数: 32

約数和(自身を含む): 90028800

約数和(自身を除く): 51267640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 31259, 62518, 125036, 156295, 250072, 312590, 625180, 969029, 1250360, 1938058, 3876116, 4845145, 7752232, 9690290, 19380580, 38761160]

約数ペア:

[(1, 38761160), (2, 19380580), (4, 9690290), (5, 7752232), (8, 4845145), (10, 3876116), (20, 1938058), (31, 1250360), (40, 969029), (62, 625180), (124, 312590), (155, 250072), (248, 156295), (310, 125036), (620, 62518), (1240, 31259)]