99280040

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15227}}^1$

素因数の和:15401

約数の個数: 32

約数和(自身を含む): 224765280

約数和(自身を除く): 125485240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 15227, 30454, 60908, 76135, 121816, 152270, 304540, 609080, 2482001, 4964002, 9928004, 12410005, 19856008, 24820010, 49640020, 99280040]

約数ペア:

[(1, 99280040), (2, 49640020), (4, 24820010), (5, 19856008), (8, 12410005), (10, 9928004), (20, 4964002), (40, 2482001), (163, 609080), (326, 304540), (652, 152270), (815, 121816), (1304, 76135), (1630, 60908), (3260, 30454), (6520, 15227)]