24894640

素因数分解:

$2^4\times 5^1\times {\mathrm{311183}}^1$

素因数の和:311196

約数の個数: 20

約数和(自身を含む): 57880224

約数和(自身を除く): 32985584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311183, 622366, 1244732, 1555915, 2489464, 3111830, 4978928, 6223660, 12447320, 24894640]

約数ペア:

[(1, 24894640), (2, 12447320), (4, 6223660), (5, 4978928), (8, 3111830), (10, 2489464), (16, 1555915), (20, 1244732), (40, 622366), (80, 311183)]