1040875840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{331}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 2574365184

約数和(自身を除く): 1533489344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 317, 320, 331, 496, 620, 634, 662, 992, 1240, 1268, 1324, 1585, 1655, 1984, 2480, 2536, 2648, 3170, 3310, 4960, 5072, 5296, 6340, 6620, 9827, 9920, 10144, 10261, 10592, 12680, 13240, 19654, 20288, 20522, 21184, 25360, 26480, 39308, 41044, 49135, 50720, 51305, 52960, 78616, 82088, 98270, 101440, 102610, 104927, 105920, 157232, 164176, 196540, 205220, 209854, 314464, 328352, 393080, 410440, 419708, 524635, 628928, 656704, 786160, 820880, 839416, 1049270, 1572320, 1641760, 1678832, 2098540, 3144640, 3252737, 3283520, 3357664, 4197080, 6505474, 6715328, 8394160, 13010948, 16263685, 16788320, 26021896, 32527370, 33576640, 52043792, 65054740, 104087584, 130109480, 208175168, 260218960, 520437920, 1040875840]

約数ペア:

[(1, 1040875840), (2, 520437920), (4, 260218960), (5, 208175168), (8, 130109480), (10, 104087584), (16, 65054740), (20, 52043792), (31, 33576640), (32, 32527370), (40, 26021896), (62, 16788320), (64, 16263685), (80, 13010948), (124, 8394160), (155, 6715328), (160, 6505474), (248, 4197080), (310, 3357664), (317, 3283520), (320, 3252737), (331, 3144640), (496, 2098540), (620, 1678832), (634, 1641760), (662, 1572320), (992, 1049270), (1240, 839416), (1268, 820880), (1324, 786160), (1585, 656704), (1655, 628928), (1984, 524635), (2480, 419708), (2536, 410440), (2648, 393080), (3170, 328352), (3310, 314464), (4960, 209854), (5072, 205220), (5296, 196540), (6340, 164176), (6620, 157232), (9827, 105920), (9920, 104927), (10144, 102610), (10261, 101440), (10592, 98270), (12680, 82088), (13240, 78616), (19654, 52960), (20288, 51305), (20522, 50720), (21184, 49135), (25360, 41044), (26480, 39308)]