42228640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 108864000

約数和(自身を除く): 66635360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 464, 479, 551, 580, 608, 760, 928, 958, 1102, 1160, 1520, 1916, 2204, 2320, 2395, 2755, 3040, 3832, 4408, 4640, 4790, 5510, 7664, 8816, 9101, 9580, 11020, 13891, 15328, 17632, 18202, 19160, 22040, 27782, 36404, 38320, 44080, 45505, 55564, 69455, 72808, 76640, 88160, 91010, 111128, 138910, 145616, 182020, 222256, 263929, 277820, 291232, 364040, 444512, 527858, 555640, 728080, 1055716, 1111280, 1319645, 1456160, 2111432, 2222560, 2639290, 4222864, 5278580, 8445728, 10557160, 21114320, 42228640]

約数ペア:

[(1, 42228640), (2, 21114320), (4, 10557160), (5, 8445728), (8, 5278580), (10, 4222864), (16, 2639290), (19, 2222560), (20, 2111432), (29, 1456160), (32, 1319645), (38, 1111280), (40, 1055716), (58, 728080), (76, 555640), (80, 527858), (95, 444512), (116, 364040), (145, 291232), (152, 277820), (160, 263929), (190, 222256), (232, 182020), (290, 145616), (304, 138910), (380, 111128), (464, 91010), (479, 88160), (551, 76640), (580, 72808), (608, 69455), (760, 55564), (928, 45505), (958, 44080), (1102, 38320), (1160, 36404), (1520, 27782), (1916, 22040), (2204, 19160), (2320, 18202), (2395, 17632), (2755, 15328), (3040, 13891), (3832, 11020), (4408, 9580), (4640, 9101), (4790, 8816), (5510, 7664)]