1140120940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8143721}}^1$

素因数の和:8143737

約数の個数: 24

約数和(自身を含む): 2736290592

約数和(自身を除く): 1596169652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8143721, 16287442, 32574884, 40718605, 57006047, 81437210, 114012094, 162874420, 228024188, 285030235, 570060470, 1140120940]

約数ペア:

[(1, 1140120940), (2, 570060470), (4, 285030235), (5, 228024188), (7, 162874420), (10, 114012094), (14, 81437210), (20, 57006047), (28, 40718605), (35, 32574884), (70, 16287442), (140, 8143721)]