33896080

素因数分解:

$2^4\times 5^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 79050744

約数和(自身を除く): 45154664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 641, 661, 1282, 1322, 2564, 2644, 3205, 3305, 5128, 5288, 6410, 6610, 10256, 10576, 12820, 13220, 25640, 26440, 51280, 52880, 423701, 847402, 1694804, 2118505, 3389608, 4237010, 6779216, 8474020, 16948040, 33896080]

約数ペア:

[(1, 33896080), (2, 16948040), (4, 8474020), (5, 6779216), (8, 4237010), (10, 3389608), (16, 2118505), (20, 1694804), (40, 847402), (80, 423701), (641, 52880), (661, 51280), (1282, 26440), (1322, 25640), (2564, 13220), (2644, 12820), (3205, 10576), (3305, 10256), (5128, 6610), (5288, 6410)]