82373120

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1445

約数の個数: 80

約数和(自身を含む): 206236800

約数和(自身を除く): 123863680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1280, 1399, 1472, 1840, 2560, 2798, 2944, 3680, 5596, 5888, 6995, 7360, 11192, 11776, 13990, 14720, 22384, 27980, 29440, 32177, 44768, 55960, 58880, 64354, 89536, 111920, 128708, 160885, 179072, 223840, 257416, 321770, 358144, 447680, 514832, 643540, 716288, 895360, 1029664, 1287080, 1790720, 2059328, 2574160, 3581440, 4118656, 5148320, 8237312, 10296640, 16474624, 20593280, 41186560, 82373120]

約数ペア:

[(1, 82373120), (2, 41186560), (4, 20593280), (5, 16474624), (8, 10296640), (10, 8237312), (16, 5148320), (20, 4118656), (23, 3581440), (32, 2574160), (40, 2059328), (46, 1790720), (64, 1287080), (80, 1029664), (92, 895360), (115, 716288), (128, 643540), (160, 514832), (184, 447680), (230, 358144), (256, 321770), (320, 257416), (368, 223840), (460, 179072), (512, 160885), (640, 128708), (736, 111920), (920, 89536), (1280, 64354), (1399, 58880), (1472, 55960), (1840, 44768), (2560, 32177), (2798, 29440), (2944, 27980), (3680, 22384), (5596, 14720), (5888, 13990), (6995, 11776), (7360, 11192)]