57416960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1499

約数の個数: 72

約数和(自身を含む): 142066176

約数和(自身を除く): 84649216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1447, 1984, 2480, 2894, 3968, 4960, 5788, 7235, 7936, 9920, 11576, 14470, 19840, 23152, 28940, 39680, 44857, 46304, 57880, 89714, 92608, 115760, 179428, 185216, 224285, 231520, 358856, 370432, 448570, 463040, 717712, 897140, 926080, 1435424, 1794280, 1852160, 2870848, 3588560, 5741696, 7177120, 11483392, 14354240, 28708480, 57416960]

約数ペア:

[(1, 57416960), (2, 28708480), (4, 14354240), (5, 11483392), (8, 7177120), (10, 5741696), (16, 3588560), (20, 2870848), (31, 1852160), (32, 1794280), (40, 1435424), (62, 926080), (64, 897140), (80, 717712), (124, 463040), (128, 448570), (155, 370432), (160, 358856), (248, 231520), (256, 224285), (310, 185216), (320, 179428), (496, 115760), (620, 92608), (640, 89714), (992, 57880), (1240, 46304), (1280, 44857), (1447, 39680), (1984, 28940), (2480, 23152), (2894, 19840), (3968, 14470), (4960, 11576), (5788, 9920), (7235, 7936)]