11008720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 27712512

約数和(自身を除く): 16703792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 193, 230, 248, 310, 368, 386, 460, 496, 620, 713, 772, 920, 965, 1240, 1426, 1544, 1840, 1930, 2480, 2852, 3088, 3565, 3860, 4439, 5704, 5983, 7130, 7720, 8878, 11408, 11966, 14260, 15440, 17756, 22195, 23932, 28520, 29915, 35512, 44390, 47864, 57040, 59830, 71024, 88780, 95728, 119660, 137609, 177560, 239320, 275218, 355120, 478640, 550436, 688045, 1100872, 1376090, 2201744, 2752180, 5504360, 11008720]

約数ペア:

[(1, 11008720), (2, 5504360), (4, 2752180), (5, 2201744), (8, 1376090), (10, 1100872), (16, 688045), (20, 550436), (23, 478640), (31, 355120), (40, 275218), (46, 239320), (62, 177560), (80, 137609), (92, 119660), (115, 95728), (124, 88780), (155, 71024), (184, 59830), (193, 57040), (230, 47864), (248, 44390), (310, 35512), (368, 29915), (386, 28520), (460, 23932), (496, 22195), (620, 17756), (713, 15440), (772, 14260), (920, 11966), (965, 11408), (1240, 8878), (1426, 7720), (1544, 7130), (1840, 5983), (1930, 5704), (2480, 4439), (2852, 3860), (3088, 3565)]