29820640

素因数分解:

$2^5\times 5^1\times {\mathrm{186379}}^1$

素因数の和:186394

約数の個数: 24

約数和(自身を含む): 70451640

約数和(自身を除く): 40631000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 186379, 372758, 745516, 931895, 1491032, 1863790, 2982064, 3727580, 5964128, 7455160, 14910320, 29820640]

約数ペア:

[(1, 29820640), (2, 14910320), (4, 7455160), (5, 5964128), (8, 3727580), (10, 2982064), (16, 1863790), (20, 1491032), (32, 931895), (40, 745516), (80, 372758), (160, 186379)]