133870640

素因数分解:

$2^4\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1531}}^1$

素因数の和:2637

約数の個数: 40

約数和(自身を含む): 311737488

約数和(自身を除く): 177866848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1093, 1531, 2186, 3062, 4372, 5465, 6124, 7655, 8744, 10930, 12248, 15310, 17488, 21860, 24496, 30620, 43720, 61240, 87440, 122480, 1673383, 3346766, 6693532, 8366915, 13387064, 16733830, 26774128, 33467660, 66935320, 133870640]

約数ペア:

[(1, 133870640), (2, 66935320), (4, 33467660), (5, 26774128), (8, 16733830), (10, 13387064), (16, 8366915), (20, 6693532), (40, 3346766), (80, 1673383), (1093, 122480), (1531, 87440), (2186, 61240), (3062, 43720), (4372, 30620), (5465, 24496), (6124, 21860), (7655, 17488), (8744, 15310), (10930, 12248)]