4993520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 13683648

約数和(自身を除く): 8690128

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, 241, 259, 280, 296, 370, 482, 518, 560, 592, 740, 964, 1036, 1205, 1295, 1480, 1687, 1928, 2072, 2410, 2590, 2960, 3374, 3856, 4144, 4820, 5180, 6748, 8435, 8917, 9640, 10360, 13496, 16870, 17834, 19280, 20720, 26992, 33740, 35668, 44585, 62419, 67480, 71336, 89170, 124838, 134960, 142672, 178340, 249676, 312095, 356680, 499352, 624190, 713360, 998704, 1248380, 2496760, 4993520]

約数ペア:

[(1, 4993520), (2, 2496760), (4, 1248380), (5, 998704), (7, 713360), (8, 624190), (10, 499352), (14, 356680), (16, 312095), (20, 249676), (28, 178340), (35, 142672), (37, 134960), (40, 124838), (56, 89170), (70, 71336), (74, 67480), (80, 62419), (112, 44585), (140, 35668), (148, 33740), (185, 26992), (241, 20720), (259, 19280), (280, 17834), (296, 16870), (370, 13496), (482, 10360), (518, 9640), (560, 8917), (592, 8435), (740, 6748), (964, 5180), (1036, 4820), (1205, 4144), (1295, 3856), (1480, 3374), (1687, 2960), (1928, 2590), (2072, 2410)]