707942720

素因数分解:

$2^6\times 5^1\times {\mathrm{2212321}}^1$

素因数の和:2212338

約数の個数: 28

約数和(自身を含む): 1685789364

約数和(自身を除く): 977846644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2212321, 4424642, 8849284, 11061605, 17698568, 22123210, 35397136, 44246420, 70794272, 88492840, 141588544, 176985680, 353971360, 707942720]

約数ペア:

[(1, 707942720), (2, 353971360), (4, 176985680), (5, 141588544), (8, 88492840), (10, 70794272), (16, 44246420), (20, 35397136), (32, 22123210), (40, 17698568), (64, 11061605), (80, 8849284), (160, 4424642), (320, 2212321)]