13230040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2927}}^1$

素因数の和:3051

約数の個数: 32

約数和(自身を含む): 30041280

約数和(自身を除く): 16811240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 2927, 4520, 5854, 11708, 14635, 23416, 29270, 58540, 117080, 330751, 661502, 1323004, 1653755, 2646008, 3307510, 6615020, 13230040]

約数ペア:

[(1, 13230040), (2, 6615020), (4, 3307510), (5, 2646008), (8, 1653755), (10, 1323004), (20, 661502), (40, 330751), (113, 117080), (226, 58540), (452, 29270), (565, 23416), (904, 14635), (1130, 11708), (2260, 5854), (2927, 4520)]