22017440

素因数分解:

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

素因数の和:262

約数の個数: 96

約数和(自身を含む): 56318976

約数和(自身を除く): 34301536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 193, 230, 248, 310, 368, 386, 460, 496, 620, 713, 736, 772, 920, 965, 992, 1240, 1426, 1544, 1840, 1930, 2480, 2852, 3088, 3565, 3680, 3860, 4439, 4960, 5704, 5983, 6176, 7130, 7720, 8878, 11408, 11966, 14260, 15440, 17756, 22195, 22816, 23932, 28520, 29915, 30880, 35512, 44390, 47864, 57040, 59830, 71024, 88780, 95728, 114080, 119660, 137609, 142048, 177560, 191456, 239320, 275218, 355120, 478640, 550436, 688045, 710240, 957280, 1100872, 1376090, 2201744, 2752180, 4403488, 5504360, 11008720, 22017440]

約数ペア:

[(1, 22017440), (2, 11008720), (4, 5504360), (5, 4403488), (8, 2752180), (10, 2201744), (16, 1376090), (20, 1100872), (23, 957280), (31, 710240), (32, 688045), (40, 550436), (46, 478640), (62, 355120), (80, 275218), (92, 239320), (115, 191456), (124, 177560), (155, 142048), (160, 137609), (184, 119660), (193, 114080), (230, 95728), (248, 88780), (310, 71024), (368, 59830), (386, 57040), (460, 47864), (496, 44390), (620, 35512), (713, 30880), (736, 29915), (772, 28520), (920, 23932), (965, 22816), (992, 22195), (1240, 17756), (1426, 15440), (1544, 14260), (1840, 11966), (1930, 11408), (2480, 8878), (2852, 7720), (3088, 7130), (3565, 6176), (3680, 5983), (3860, 5704), (4439, 4960)]