2945388640

素因数分解:

$2^5\times 5^1\times {\mathrm{18408679}}^1$

素因数の和:18408694

約数の個数: 24

約数和(自身を含む): 6958481040

約数和(自身を除く): 4013092400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 18408679, 36817358, 73634716, 92043395, 147269432, 184086790, 294538864, 368173580, 589077728, 736347160, 1472694320, 2945388640]

約数ペア:

[(1, 2945388640), (2, 1472694320), (4, 736347160), (5, 589077728), (8, 368173580), (10, 294538864), (16, 184086790), (20, 147269432), (32, 92043395), (40, 73634716), (80, 36817358), (160, 18408679)]