5086760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 13461120

約数和(自身を除く): 8374360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 491, 518, 740, 982, 1036, 1295, 1480, 1964, 2072, 2455, 2590, 3437, 3928, 4910, 5180, 6874, 9820, 10360, 13748, 17185, 18167, 19640, 27496, 34370, 36334, 68740, 72668, 90835, 127169, 137480, 145336, 181670, 254338, 363340, 508676, 635845, 726680, 1017352, 1271690, 2543380, 5086760]

約数ペア:

[(1, 5086760), (2, 2543380), (4, 1271690), (5, 1017352), (7, 726680), (8, 635845), (10, 508676), (14, 363340), (20, 254338), (28, 181670), (35, 145336), (37, 137480), (40, 127169), (56, 90835), (70, 72668), (74, 68740), (140, 36334), (148, 34370), (185, 27496), (259, 19640), (280, 18167), (296, 17185), (370, 13748), (491, 10360), (518, 9820), (740, 6874), (982, 5180), (1036, 4910), (1295, 3928), (1480, 3437), (1964, 2590), (2072, 2455)]