148408840

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{24571}}^1$

素因数の和:24733

約数の個数: 32

約数和(自身を含む): 336144960

約数和(自身を除く): 187736120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 24571, 49142, 98284, 122855, 196568, 245710, 491420, 982840, 3710221, 7420442, 14840884, 18551105, 29681768, 37102210, 74204420, 148408840]

約数ペア:

[(1, 148408840), (2, 74204420), (4, 37102210), (5, 29681768), (8, 18551105), (10, 14840884), (20, 7420442), (40, 3710221), (151, 982840), (302, 491420), (604, 245710), (755, 196568), (1208, 122855), (1510, 98284), (3020, 49142), (6040, 24571)]