39307760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16943}}^1$

素因数の和:16985

約数の個数: 40

約数和(自身を含む): 94547520

約数和(自身を除く): 55239760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16943, 33886, 67772, 84715, 135544, 169430, 271088, 338860, 491347, 677720, 982694, 1355440, 1965388, 2456735, 3930776, 4913470, 7861552, 9826940, 19653880, 39307760]

約数ペア:

[(1, 39307760), (2, 19653880), (4, 9826940), (5, 7861552), (8, 4913470), (10, 3930776), (16, 2456735), (20, 1965388), (29, 1355440), (40, 982694), (58, 677720), (80, 491347), (116, 338860), (145, 271088), (232, 169430), (290, 135544), (464, 84715), (580, 67772), (1160, 33886), (2320, 16943)]