7996438720

素因数分解:

$2^6\times 5^1\times {\mathrm{24988871}}^1$

素因数の和:24988888

約数の個数: 28

約数和(自身を含む): 19041520464

約数和(自身を除く): 11045081744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 24988871, 49977742, 99955484, 124944355, 199910968, 249888710, 399821936, 499777420, 799643872, 999554840, 1599287744, 1999109680, 3998219360, 7996438720]

約数ペア:

[(1, 7996438720), (2, 3998219360), (4, 1999109680), (5, 1599287744), (8, 999554840), (10, 799643872), (16, 499777420), (20, 399821936), (32, 249888710), (40, 199910968), (64, 124944355), (80, 99955484), (160, 49977742), (320, 24988871)]