31075797080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9834113}}^1$

素因数の和:9834203

約数の個数: 32

約数和(自身を含む): 70805620800

約数和(自身を除く): 39729823720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 9834113, 19668226, 39336452, 49170565, 78672904, 98341130, 196682260, 393364520, 776894927, 1553789854, 3107579708, 3884474635, 6215159416, 7768949270, 15537898540, 31075797080]

約数ペア:

[(1, 31075797080), (2, 15537898540), (4, 7768949270), (5, 6215159416), (8, 3884474635), (10, 3107579708), (20, 1553789854), (40, 776894927), (79, 393364520), (158, 196682260), (316, 98341130), (395, 78672904), (632, 49170565), (790, 39336452), (1580, 19668226), (3160, 9834113)]