23620940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{24103}}^1$

素因数の和:24126

約数の個数: 36

約数和(自身を含む): 57704976

約数和(自身を除く): 34084036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 24103, 48206, 96412, 120515, 168721, 241030, 337442, 482060, 674884, 843605, 1181047, 1687210, 2362094, 3374420, 4724188, 5905235, 11810470, 23620940]

約数ペア:

[(1, 23620940), (2, 11810470), (4, 5905235), (5, 4724188), (7, 3374420), (10, 2362094), (14, 1687210), (20, 1181047), (28, 843605), (35, 674884), (49, 482060), (70, 337442), (98, 241030), (140, 168721), (196, 120515), (245, 96412), (490, 48206), (980, 24103)]