119599720

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{2797}}^1$

素因数の和:3877

約数の個数: 32

約数和(自身を含む): 269447400

約数和(自身を除く): 149847680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 2138, 2797, 4276, 5345, 5594, 8552, 10690, 11188, 13985, 21380, 22376, 27970, 42760, 55940, 111880, 2989993, 5979986, 11959972, 14949965, 23919944, 29899930, 59799860, 119599720]

約数ペア:

[(1, 119599720), (2, 59799860), (4, 29899930), (5, 23919944), (8, 14949965), (10, 11959972), (20, 5979986), (40, 2989993), (1069, 111880), (2138, 55940), (2797, 42760), (4276, 27970), (5345, 22376), (5594, 21380), (8552, 13985), (10690, 11188)]