8455971440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{10141}}^1$

素因数の和:11650

約数の個数: 80

約数和(自身を含む): 22486031040

約数和(自身を除く): 14030059600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1489, 2978, 5956, 7445, 10141, 10423, 11912, 14890, 20282, 20846, 23824, 29780, 40564, 41692, 50705, 52115, 59560, 70987, 81128, 83384, 101410, 104230, 119120, 141974, 162256, 166768, 202820, 208460, 283948, 354935, 405640, 416920, 567896, 709870, 811280, 833840, 1135792, 1419740, 2839480, 5678960, 15099949, 30199898, 60399796, 75499745, 105699643, 120799592, 150999490, 211399286, 241599184, 301998980, 422798572, 528498215, 603997960, 845597144, 1056996430, 1207995920, 1691194288, 2113992860, 4227985720, 8455971440]

約数ペア:

[(1, 8455971440), (2, 4227985720), (4, 2113992860), (5, 1691194288), (7, 1207995920), (8, 1056996430), (10, 845597144), (14, 603997960), (16, 528498215), (20, 422798572), (28, 301998980), (35, 241599184), (40, 211399286), (56, 150999490), (70, 120799592), (80, 105699643), (112, 75499745), (140, 60399796), (280, 30199898), (560, 15099949), (1489, 5678960), (2978, 2839480), (5956, 1419740), (7445, 1135792), (10141, 833840), (10423, 811280), (11912, 709870), (14890, 567896), (20282, 416920), (20846, 405640), (23824, 354935), (29780, 283948), (40564, 208460), (41692, 202820), (50705, 166768), (52115, 162256), (59560, 141974), (70987, 119120), (81128, 104230), (83384, 101410)]