39230080

素因数分解:

$2^7\times 5^1\times {\mathrm{61297}}^1$

素因数の和:61316

約数の個数: 32

約数和(自身を含む): 93785940

約数和(自身を除く): 54555860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 61297, 122594, 245188, 306485, 490376, 612970, 980752, 1225940, 1961504, 2451880, 3923008, 4903760, 7846016, 9807520, 19615040, 39230080]

約数ペア:

[(1, 39230080), (2, 19615040), (4, 9807520), (5, 7846016), (8, 4903760), (10, 3923008), (16, 2451880), (20, 1961504), (32, 1225940), (40, 980752), (64, 612970), (80, 490376), (128, 306485), (160, 245188), (320, 122594), (640, 61297)]