12136880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{21673}}^1$

素因数の和:21693

約数の個数: 40

約数和(自身を含む): 32250912

約数和(自身を除く): 20114032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 21673, 43346, 86692, 108365, 151711, 173384, 216730, 303422, 346768, 433460, 606844, 758555, 866920, 1213688, 1517110, 1733840, 2427376, 3034220, 6068440, 12136880]

約数ペア:

[(1, 12136880), (2, 6068440), (4, 3034220), (5, 2427376), (7, 1733840), (8, 1517110), (10, 1213688), (14, 866920), (16, 758555), (20, 606844), (28, 433460), (35, 346768), (40, 303422), (56, 216730), (70, 173384), (80, 151711), (112, 108365), (140, 86692), (280, 43346), (560, 21673)]