29974480

素因数分解:

$2^4\times 5^1\times {\mathrm{374681}}^1$

素因数の和:374694

約数の個数: 20

約数和(自身を含む): 69690852

約数和(自身を除く): 39716372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 374681, 749362, 1498724, 1873405, 2997448, 3746810, 5994896, 7493620, 14987240, 29974480]

約数ペア:

[(1, 29974480), (2, 14987240), (4, 7493620), (5, 5994896), (8, 3746810), (10, 2997448), (16, 1873405), (20, 1498724), (40, 749362), (80, 374681)]