29940640

素因数分解:

$2^5\times 5^1\times {\mathrm{187129}}^1$

素因数の和:187144

約数の個数: 24

約数和(自身を含む): 70735140

約数和(自身を除く): 40794500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 187129, 374258, 748516, 935645, 1497032, 1871290, 2994064, 3742580, 5988128, 7485160, 14970320, 29940640]

約数ペア:

[(1, 29940640), (2, 14970320), (4, 7485160), (5, 5988128), (8, 3742580), (10, 2994064), (16, 1871290), (20, 1497032), (32, 935645), (40, 748516), (80, 374258), (160, 187129)]