25231240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33199}}^1$

素因数の和:33229

約数の個数: 32

約数和(自身を含む): 59760000

約数和(自身を除く): 34528760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 33199, 66398, 132796, 165995, 265592, 331990, 630781, 663980, 1261562, 1327960, 2523124, 3153905, 5046248, 6307810, 12615620, 25231240]

約数ペア:

[(1, 25231240), (2, 12615620), (4, 6307810), (5, 5046248), (8, 3153905), (10, 2523124), (19, 1327960), (20, 1261562), (38, 663980), (40, 630781), (76, 331990), (95, 265592), (152, 165995), (190, 132796), (380, 66398), (760, 33199)]