88982240

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4001}}^1$

素因数の和:4155

約数の個数: 48

約数和(自身を含む): 211785840

約数和(自身を除く): 122803600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 4001, 4448, 5560, 8002, 11120, 16004, 20005, 22240, 32008, 40010, 64016, 80020, 128032, 160040, 320080, 556139, 640160, 1112278, 2224556, 2780695, 4449112, 5561390, 8898224, 11122780, 17796448, 22245560, 44491120, 88982240]

約数ペア:

[(1, 88982240), (2, 44491120), (4, 22245560), (5, 17796448), (8, 11122780), (10, 8898224), (16, 5561390), (20, 4449112), (32, 2780695), (40, 2224556), (80, 1112278), (139, 640160), (160, 556139), (278, 320080), (556, 160040), (695, 128032), (1112, 80020), (1390, 64016), (2224, 40010), (2780, 32008), (4001, 22240), (4448, 20005), (5560, 16004), (8002, 11120)]