341489440

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23981}}^1$

素因数の和:24085

約数の個数: 48

約数和(自身を含む): 815867640

約数和(自身を除く): 474378200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 23981, 47962, 95924, 119905, 191848, 239810, 383696, 479620, 767392, 959240, 1918480, 2134309, 3836960, 4268618, 8537236, 10671545, 17074472, 21343090, 34148944, 42686180, 68297888, 85372360, 170744720, 341489440]

約数ペア:

[(1, 341489440), (2, 170744720), (4, 85372360), (5, 68297888), (8, 42686180), (10, 34148944), (16, 21343090), (20, 17074472), (32, 10671545), (40, 8537236), (80, 4268618), (89, 3836960), (160, 2134309), (178, 1918480), (356, 959240), (445, 767392), (712, 479620), (890, 383696), (1424, 239810), (1780, 191848), (2848, 119905), (3560, 95924), (7120, 47962), (14240, 23981)]