16219040

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{607}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 22391392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 607, 668, 835, 1214, 1336, 1670, 2428, 2672, 3035, 3340, 4856, 5344, 6070, 6680, 9712, 12140, 13360, 19424, 24280, 26720, 48560, 97120, 101369, 202738, 405476, 506845, 810952, 1013690, 1621904, 2027380, 3243808, 4054760, 8109520, 16219040]

約数ペア:

[(1, 16219040), (2, 8109520), (4, 4054760), (5, 3243808), (8, 2027380), (10, 1621904), (16, 1013690), (20, 810952), (32, 506845), (40, 405476), (80, 202738), (160, 101369), (167, 97120), (334, 48560), (607, 26720), (668, 24280), (835, 19424), (1214, 13360), (1336, 12140), (1670, 9712), (2428, 6680), (2672, 6070), (3035, 5344), (3340, 4856)]