38863480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{33503}}^1$

素因数の和:33543

約数の個数: 32

約数和(自身を含む): 90460800

約数和(自身を除く): 51597320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 33503, 67006, 134012, 167515, 268024, 335030, 670060, 971587, 1340120, 1943174, 3886348, 4857935, 7772696, 9715870, 19431740, 38863480]

約数ペア:

[(1, 38863480), (2, 19431740), (4, 9715870), (5, 7772696), (8, 4857935), (10, 3886348), (20, 1943174), (29, 1340120), (40, 971587), (58, 670060), (116, 335030), (145, 268024), (232, 167515), (290, 134012), (580, 67006), (1160, 33503)]