201098360

素因数分解:

$2^3\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{3533}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 452917440

約数和(自身を除く): 251819080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1423, 2846, 3533, 5692, 7066, 7115, 11384, 14132, 14230, 17665, 28264, 28460, 35330, 56920, 70660, 141320, 5027459, 10054918, 20109836, 25137295, 40219672, 50274590, 100549180, 201098360]

約数ペア:

[(1, 201098360), (2, 100549180), (4, 50274590), (5, 40219672), (8, 25137295), (10, 20109836), (20, 10054918), (40, 5027459), (1423, 141320), (2846, 70660), (3533, 56920), (5692, 35330), (7066, 28460), (7115, 28264), (11384, 17665), (14132, 14230)]