24491440

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{787}}^1$

素因数の和:1189

約数の個数: 40

約数和(自身を含む): 57161520

約数和(自身を除く): 32670080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 778, 787, 1556, 1574, 1945, 3112, 3148, 3890, 3935, 6224, 6296, 7780, 7870, 12592, 15560, 15740, 31120, 31480, 62960, 306143, 612286, 1224572, 1530715, 2449144, 3061430, 4898288, 6122860, 12245720, 24491440]

約数ペア:

[(1, 24491440), (2, 12245720), (4, 6122860), (5, 4898288), (8, 3061430), (10, 2449144), (16, 1530715), (20, 1224572), (40, 612286), (80, 306143), (389, 62960), (778, 31480), (787, 31120), (1556, 15740), (1574, 15560), (1945, 12592), (3112, 7870), (3148, 7780), (3890, 6296), (3935, 6224)]