5166640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 13258080

約数和(自身を除く): 8091440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 131, 136, 145, 170, 232, 262, 272, 290, 340, 464, 493, 524, 580, 655, 680, 986, 1048, 1160, 1310, 1360, 1972, 2096, 2227, 2320, 2465, 2620, 3799, 3944, 4454, 4930, 5240, 7598, 7888, 8908, 9860, 10480, 11135, 15196, 17816, 18995, 19720, 22270, 30392, 35632, 37990, 39440, 44540, 60784, 64583, 75980, 89080, 129166, 151960, 178160, 258332, 303920, 322915, 516664, 645830, 1033328, 1291660, 2583320, 5166640]

約数ペア:

[(1, 5166640), (2, 2583320), (4, 1291660), (5, 1033328), (8, 645830), (10, 516664), (16, 322915), (17, 303920), (20, 258332), (29, 178160), (34, 151960), (40, 129166), (58, 89080), (68, 75980), (80, 64583), (85, 60784), (116, 44540), (131, 39440), (136, 37990), (145, 35632), (170, 30392), (232, 22270), (262, 19720), (272, 18995), (290, 17816), (340, 15196), (464, 11135), (493, 10480), (524, 9860), (580, 8908), (655, 7888), (680, 7598), (986, 5240), (1048, 4930), (1160, 4454), (1310, 3944), (1360, 3799), (1972, 2620), (2096, 2465), (2227, 2320)]