11087360

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 27400032

約数和(自身を除く): 16312672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 71, 80, 122, 128, 142, 160, 244, 256, 284, 305, 320, 355, 488, 512, 568, 610, 640, 710, 976, 1136, 1220, 1280, 1420, 1952, 2272, 2440, 2560, 2840, 3904, 4331, 4544, 4880, 5680, 7808, 8662, 9088, 9760, 11360, 15616, 17324, 18176, 19520, 21655, 22720, 31232, 34648, 36352, 39040, 43310, 45440, 69296, 78080, 86620, 90880, 138592, 156160, 173240, 181760, 277184, 346480, 554368, 692960, 1108736, 1385920, 2217472, 2771840, 5543680, 11087360]

約数ペア:

[(1, 11087360), (2, 5543680), (4, 2771840), (5, 2217472), (8, 1385920), (10, 1108736), (16, 692960), (20, 554368), (32, 346480), (40, 277184), (61, 181760), (64, 173240), (71, 156160), (80, 138592), (122, 90880), (128, 86620), (142, 78080), (160, 69296), (244, 45440), (256, 43310), (284, 39040), (305, 36352), (320, 34648), (355, 31232), (488, 22720), (512, 21655), (568, 19520), (610, 18176), (640, 17324), (710, 15616), (976, 11360), (1136, 9760), (1220, 9088), (1280, 8662), (1420, 7808), (1952, 5680), (2272, 4880), (2440, 4544), (2560, 4331), (2840, 3904)]