804532720

素因数分解:

$2^4\times 5^1\times {\mathrm{10056659}}^1$

素因数の和:10056672

約数の個数: 20

約数和(自身を含む): 1870538760

約数和(自身を除く): 1066006040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10056659, 20113318, 40226636, 50283295, 80453272, 100566590, 160906544, 201133180, 402266360, 804532720]

約数ペア:

[(1, 804532720), (2, 402266360), (4, 201133180), (5, 160906544), (8, 100566590), (10, 80453272), (16, 50283295), (20, 40226636), (40, 20113318), (80, 10056659)]