105714880

素因数分解:

$2^6\times 5^1\times {\mathrm{330359}}^1$

素因数の和:330376

約数の個数: 28

約数和(自身を含む): 251734320

約数和(自身を除く): 146019440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 330359, 660718, 1321436, 1651795, 2642872, 3303590, 5285744, 6607180, 10571488, 13214360, 21142976, 26428720, 52857440, 105714880]

約数ペア:

[(1, 105714880), (2, 52857440), (4, 26428720), (5, 21142976), (8, 13214360), (10, 10571488), (16, 6607180), (20, 5285744), (32, 3303590), (40, 2642872), (64, 1651795), (80, 1321436), (160, 660718), (320, 330359)]