28953020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49919}}^1$

素因数の和:49957

約数の個数: 24

約数和(自身を含む): 62899200

約数和(自身を除く): 33946180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 49919, 99838, 199676, 249595, 499190, 998380, 1447651, 2895302, 5790604, 7238255, 14476510, 28953020]

約数ペア:

[(1, 28953020), (2, 14476510), (4, 7238255), (5, 5790604), (10, 2895302), (20, 1447651), (29, 998380), (58, 499190), (116, 249595), (145, 199676), (290, 99838), (580, 49919)]