78372380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230507}}^1$

素因数の和:230533

約数の個数: 24

約数和(自身を含む): 174264048

約数和(自身を除く): 95891668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 230507, 461014, 922028, 1152535, 2305070, 3918619, 4610140, 7837238, 15674476, 19593095, 39186190, 78372380]

約数ペア:

[(1, 78372380), (2, 39186190), (4, 19593095), (5, 15674476), (10, 7837238), (17, 4610140), (20, 3918619), (34, 2305070), (68, 1152535), (85, 922028), (170, 461014), (340, 230507)]