32870720

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:895

約数の個数: 56

約数和(自身を含む): 78943200

約数和(自身を除く): 46072480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 739, 1112, 1390, 1478, 2224, 2780, 2956, 3695, 4448, 5560, 5912, 7390, 8896, 11120, 11824, 14780, 22240, 23648, 29560, 44480, 47296, 59120, 102721, 118240, 205442, 236480, 410884, 513605, 821768, 1027210, 1643536, 2054420, 3287072, 4108840, 6574144, 8217680, 16435360, 32870720]

約数ペア:

[(1, 32870720), (2, 16435360), (4, 8217680), (5, 6574144), (8, 4108840), (10, 3287072), (16, 2054420), (20, 1643536), (32, 1027210), (40, 821768), (64, 513605), (80, 410884), (139, 236480), (160, 205442), (278, 118240), (320, 102721), (556, 59120), (695, 47296), (739, 44480), (1112, 29560), (1390, 23648), (1478, 22240), (2224, 14780), (2780, 11824), (2956, 11120), (3695, 8896), (4448, 7390), (5560, 5912)]