2247124640

素因数分解:

$2^5\times 5^1\times {\mathrm{683}}^1\times {\mathrm{20563}}^1$

素因数の和:21261

約数の個数: 48

約数和(自身を含む): 5316863328

約数和(自身を除く): 3069738688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 683, 1366, 2732, 3415, 5464, 6830, 10928, 13660, 20563, 21856, 27320, 41126, 54640, 82252, 102815, 109280, 164504, 205630, 329008, 411260, 658016, 822520, 1645040, 3290080, 14044529, 28089058, 56178116, 70222645, 112356232, 140445290, 224712464, 280890580, 449424928, 561781160, 1123562320, 2247124640]

約数ペア:

[(1, 2247124640), (2, 1123562320), (4, 561781160), (5, 449424928), (8, 280890580), (10, 224712464), (16, 140445290), (20, 112356232), (32, 70222645), (40, 56178116), (80, 28089058), (160, 14044529), (683, 3290080), (1366, 1645040), (2732, 822520), (3415, 658016), (5464, 411260), (6830, 329008), (10928, 205630), (13660, 164504), (20563, 109280), (21856, 102815), (27320, 82252), (41126, 54640)]