25055120

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2927}}^1$

素因数の和:3047

約数の個数: 40

約数和(自身を含む): 58817664

約数和(自身を除く): 33762544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 2927, 4280, 5854, 8560, 11708, 14635, 23416, 29270, 46832, 58540, 117080, 234160, 313189, 626378, 1252756, 1565945, 2505512, 3131890, 5011024, 6263780, 12527560, 25055120]

約数ペア:

[(1, 25055120), (2, 12527560), (4, 6263780), (5, 5011024), (8, 3131890), (10, 2505512), (16, 1565945), (20, 1252756), (40, 626378), (80, 313189), (107, 234160), (214, 117080), (428, 58540), (535, 46832), (856, 29270), (1070, 23416), (1712, 14635), (2140, 11708), (2927, 8560), (4280, 5854)]