884267440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42677}}^1$

素因数の和:42734

約数の個数: 80

約数和(自身を含む): 2413184832

約数和(自身を除く): 1528917392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 42677, 85354, 170708, 213385, 298739, 341416, 426770, 597478, 682832, 853540, 1194956, 1493695, 1579049, 1707080, 2389912, 2987390, 3158098, 3414160, 4779824, 5974780, 6316196, 7895245, 11053343, 11949560, 12632392, 15790490, 22106686, 23899120, 25264784, 31580980, 44213372, 55266715, 63161960, 88426744, 110533430, 126323920, 176853488, 221066860, 442133720, 884267440]

約数ペア:

[(1, 884267440), (2, 442133720), (4, 221066860), (5, 176853488), (7, 126323920), (8, 110533430), (10, 88426744), (14, 63161960), (16, 55266715), (20, 44213372), (28, 31580980), (35, 25264784), (37, 23899120), (40, 22106686), (56, 15790490), (70, 12632392), (74, 11949560), (80, 11053343), (112, 7895245), (140, 6316196), (148, 5974780), (185, 4779824), (259, 3414160), (280, 3158098), (296, 2987390), (370, 2389912), (518, 1707080), (560, 1579049), (592, 1493695), (740, 1194956), (1036, 853540), (1295, 682832), (1480, 597478), (2072, 426770), (2590, 341416), (2960, 298739), (4144, 213385), (5180, 170708), (10360, 85354), (20720, 42677)]