31316020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{26539}}^1$

素因数の和:26607

約数の個数: 24

約数和(自身を含む): 66880800

約数和(自身を除く): 35564780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 26539, 53078, 106156, 132695, 265390, 530780, 1565801, 3131602, 6263204, 7829005, 15658010, 31316020]

約数ペア:

[(1, 31316020), (2, 15658010), (4, 7829005), (5, 6263204), (10, 3131602), (20, 1565801), (59, 530780), (118, 265390), (236, 132695), (295, 106156), (590, 53078), (1180, 26539)]