4353552080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{16001}}^1$

素因数の和:16212

約数の個数: 80

約数和(自身を含む): 10714939200

約数和(自身を除く): 6361387120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 179, 190, 304, 358, 380, 716, 760, 895, 1432, 1520, 1790, 2864, 3401, 3580, 6802, 7160, 13604, 14320, 16001, 17005, 27208, 32002, 34010, 54416, 64004, 68020, 80005, 128008, 136040, 160010, 256016, 272080, 304019, 320020, 608038, 640040, 1216076, 1280080, 1520095, 2432152, 2864179, 3040190, 4864304, 5728358, 6080380, 11456716, 12160760, 14320895, 22913432, 24321520, 28641790, 45826864, 54419401, 57283580, 108838802, 114567160, 217677604, 229134320, 272097005, 435355208, 544194010, 870710416, 1088388020, 2176776040, 4353552080]

約数ペア:

[(1, 4353552080), (2, 2176776040), (4, 1088388020), (5, 870710416), (8, 544194010), (10, 435355208), (16, 272097005), (19, 229134320), (20, 217677604), (38, 114567160), (40, 108838802), (76, 57283580), (80, 54419401), (95, 45826864), (152, 28641790), (179, 24321520), (190, 22913432), (304, 14320895), (358, 12160760), (380, 11456716), (716, 6080380), (760, 5728358), (895, 4864304), (1432, 3040190), (1520, 2864179), (1790, 2432152), (2864, 1520095), (3401, 1280080), (3580, 1216076), (6802, 640040), (7160, 608038), (13604, 320020), (14320, 304019), (16001, 272080), (17005, 256016), (27208, 160010), (32002, 136040), (34010, 128008), (54416, 80005), (64004, 68020)]