83352680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15907}}^1$

素因数の和:16049

約数の個数: 32

約数和(自身を含む): 188987040

約数和(自身を除く): 105634360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 15907, 31814, 63628, 79535, 127256, 159070, 318140, 636280, 2083817, 4167634, 8335268, 10419085, 16670536, 20838170, 41676340, 83352680]

約数ペア:

[(1, 83352680), (2, 41676340), (4, 20838170), (5, 16670536), (8, 10419085), (10, 8335268), (20, 4167634), (40, 2083817), (131, 636280), (262, 318140), (524, 159070), (655, 127256), (1048, 79535), (1310, 63628), (2620, 31814), (5240, 15907)]