70498240

素因数分解:

$2^6\times 5^1\times {\mathrm{220307}}^1$

素因数の和:220324

約数の個数: 28

約数和(自身を含む): 167874696

約数和(自身を除く): 97376456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 220307, 440614, 881228, 1101535, 1762456, 2203070, 3524912, 4406140, 7049824, 8812280, 14099648, 17624560, 35249120, 70498240]

約数ペア:

[(1, 70498240), (2, 35249120), (4, 17624560), (5, 14099648), (8, 8812280), (10, 7049824), (16, 4406140), (20, 3524912), (32, 2203070), (40, 1762456), (64, 1101535), (80, 881228), (160, 440614), (320, 220307)]