411051280

素因数分解:

$2^4\times 5^1\times {\mathrm{983}}^1\times {\mathrm{5227}}^1$

素因数の和:6223

約数の個数: 40

約数和(自身を含む): 956849472

約数和(自身を除く): 545798192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 983, 1966, 3932, 4915, 5227, 7864, 9830, 10454, 15728, 19660, 20908, 26135, 39320, 41816, 52270, 78640, 83632, 104540, 209080, 418160, 5138141, 10276282, 20552564, 25690705, 41105128, 51381410, 82210256, 102762820, 205525640, 411051280]

約数ペア:

[(1, 411051280), (2, 205525640), (4, 102762820), (5, 82210256), (8, 51381410), (10, 41105128), (16, 25690705), (20, 20552564), (40, 10276282), (80, 5138141), (983, 418160), (1966, 209080), (3932, 104540), (4915, 83632), (5227, 78640), (7864, 52270), (9830, 41816), (10454, 39320), (15728, 26135), (19660, 20908)]