42413920

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4493}}^1$

素因数の和:4567

約数の個数: 48

約数和(自身を含む): 101923920

約数和(自身を除く): 59510000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4493, 4720, 8986, 9440, 17972, 22465, 35944, 44930, 71888, 89860, 143776, 179720, 265087, 359440, 530174, 718880, 1060348, 1325435, 2120696, 2650870, 4241392, 5301740, 8482784, 10603480, 21206960, 42413920]

約数ペア:

[(1, 42413920), (2, 21206960), (4, 10603480), (5, 8482784), (8, 5301740), (10, 4241392), (16, 2650870), (20, 2120696), (32, 1325435), (40, 1060348), (59, 718880), (80, 530174), (118, 359440), (160, 265087), (236, 179720), (295, 143776), (472, 89860), (590, 71888), (944, 44930), (1180, 35944), (1888, 22465), (2360, 17972), (4493, 9440), (4720, 8986)]