80524528

素因数分解:

$2^4\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1091}}^1$

素因数の和:1765

約数の個数: 40

約数和(自身を含む): 178738560

約数和(自身を除く): 98214032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 659, 1091, 1318, 2182, 2636, 4364, 4613, 5272, 7637, 8728, 9226, 10544, 15274, 17456, 18452, 30548, 36904, 61096, 73808, 122192, 718969, 1437938, 2875876, 5032783, 5751752, 10065566, 11503504, 20131132, 40262264, 80524528]

約数ペア:

[(1, 80524528), (2, 40262264), (4, 20131132), (7, 11503504), (8, 10065566), (14, 5751752), (16, 5032783), (28, 2875876), (56, 1437938), (112, 718969), (659, 122192), (1091, 73808), (1318, 61096), (2182, 36904), (2636, 30548), (4364, 18452), (4613, 17456), (5272, 15274), (7637, 10544), (8728, 9226)]