136004080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{100003}}^1$

素因数の和:100033

約数の個数: 40

約数和(自身を含む): 334813392

約数和(自身を除く): 198809312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 100003, 200006, 400012, 500015, 800024, 1000030, 1600048, 1700051, 2000060, 3400102, 4000120, 6800204, 8000240, 8500255, 13600408, 17000510, 27200816, 34001020, 68002040, 136004080]

約数ペア:

[(1, 136004080), (2, 68002040), (4, 34001020), (5, 27200816), (8, 17000510), (10, 13600408), (16, 8500255), (17, 8000240), (20, 6800204), (34, 4000120), (40, 3400102), (68, 2000060), (80, 1700051), (85, 1600048), (136, 1000030), (170, 800024), (272, 500015), (340, 400012), (680, 200006), (1360, 100003)]