201138760

素因数分解:

$2^3\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3877}}^1$

素因数の和:5185

約数の個数: 32

約数和(自身を含む): 453027960

約数和(自身を除く): 251889200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1297, 2594, 3877, 5188, 6485, 7754, 10376, 12970, 15508, 19385, 25940, 31016, 38770, 51880, 77540, 155080, 5028469, 10056938, 20113876, 25142345, 40227752, 50284690, 100569380, 201138760]

約数ペア:

[(1, 201138760), (2, 100569380), (4, 50284690), (5, 40227752), (8, 25142345), (10, 20113876), (20, 10056938), (40, 5028469), (1297, 155080), (2594, 77540), (3877, 51880), (5188, 38770), (6485, 31016), (7754, 25940), (10376, 19385), (12970, 15508)]