26462080

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 63892800

約数和(自身を除く): 37430720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 239, 320, 346, 478, 640, 692, 865, 956, 1195, 1384, 1730, 1912, 2390, 2768, 3460, 3824, 4780, 5536, 6920, 7648, 9560, 11072, 13840, 15296, 19120, 22144, 27680, 30592, 38240, 41347, 55360, 76480, 82694, 110720, 152960, 165388, 206735, 330776, 413470, 661552, 826940, 1323104, 1653880, 2646208, 3307760, 5292416, 6615520, 13231040, 26462080]

約数ペア:

[(1, 26462080), (2, 13231040), (4, 6615520), (5, 5292416), (8, 3307760), (10, 2646208), (16, 1653880), (20, 1323104), (32, 826940), (40, 661552), (64, 413470), (80, 330776), (128, 206735), (160, 165388), (173, 152960), (239, 110720), (320, 82694), (346, 76480), (478, 55360), (640, 41347), (692, 38240), (865, 30592), (956, 27680), (1195, 22144), (1384, 19120), (1730, 15296), (1912, 13840), (2390, 11072), (2768, 9560), (3460, 7648), (3824, 6920), (4780, 5536)]