12385280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 88

約数和(自身を含む): 30950640

約数和(自身を除く): 18565360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 59, 64, 80, 82, 118, 128, 160, 164, 205, 236, 256, 295, 320, 328, 410, 472, 512, 590, 640, 656, 820, 944, 1024, 1180, 1280, 1312, 1640, 1888, 2360, 2419, 2560, 2624, 3280, 3776, 4720, 4838, 5120, 5248, 6560, 7552, 9440, 9676, 10496, 12095, 13120, 15104, 18880, 19352, 20992, 24190, 26240, 30208, 37760, 38704, 41984, 48380, 52480, 60416, 75520, 77408, 96760, 104960, 151040, 154816, 193520, 209920, 302080, 309632, 387040, 619264, 774080, 1238528, 1548160, 2477056, 3096320, 6192640, 12385280]

約数ペア:

[(1, 12385280), (2, 6192640), (4, 3096320), (5, 2477056), (8, 1548160), (10, 1238528), (16, 774080), (20, 619264), (32, 387040), (40, 309632), (41, 302080), (59, 209920), (64, 193520), (80, 154816), (82, 151040), (118, 104960), (128, 96760), (160, 77408), (164, 75520), (205, 60416), (236, 52480), (256, 48380), (295, 41984), (320, 38704), (328, 37760), (410, 30208), (472, 26240), (512, 24190), (590, 20992), (640, 19352), (656, 18880), (820, 15104), (944, 13120), (1024, 12095), (1180, 10496), (1280, 9676), (1312, 9440), (1640, 7552), (1888, 6560), (2360, 5248), (2419, 5120), (2560, 4838), (2624, 4720), (3280, 3776)]