201875120

素因数分解:

$2^4\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{1697}}^1$

素因数の和:3197

約数の個数: 40

約数和(自身を含む): 469952064

約数和(自身を除く): 268076944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1487, 1697, 2974, 3394, 5948, 6788, 7435, 8485, 11896, 13576, 14870, 16970, 23792, 27152, 29740, 33940, 59480, 67880, 118960, 135760, 2523439, 5046878, 10093756, 12617195, 20187512, 25234390, 40375024, 50468780, 100937560, 201875120]

約数ペア:

[(1, 201875120), (2, 100937560), (4, 50468780), (5, 40375024), (8, 25234390), (10, 20187512), (16, 12617195), (20, 10093756), (40, 5046878), (80, 2523439), (1487, 135760), (1697, 118960), (2974, 67880), (3394, 59480), (5948, 33940), (6788, 29740), (7435, 27152), (8485, 23792), (11896, 16970), (13576, 14870)]