124364840

素因数分解:

$2^3\times 5^1\times {\mathrm{3109121}}^1$

素因数の和:3109132

約数の個数: 16

約数和(自身を含む): 279820980

約数和(自身を除く): 155456140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3109121, 6218242, 12436484, 15545605, 24872968, 31091210, 62182420, 124364840]

約数ペア:

[(1, 124364840), (2, 62182420), (4, 31091210), (5, 24872968), (8, 15545605), (10, 12436484), (20, 6218242), (40, 3109121)]