162016040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7351}}^1$

素因数の和:7410

約数の個数: 64

約数和(自身を含む): 397008000

約数和(自身を除く): 234991960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 7351, 11020, 14702, 22040, 29404, 36755, 58808, 73510, 139669, 147020, 213179, 279338, 294040, 426358, 558676, 698345, 852716, 1065895, 1117352, 1396690, 1705432, 2131790, 2793380, 4050401, 4263580, 5586760, 8100802, 8527160, 16201604, 20252005, 32403208, 40504010, 81008020, 162016040]

約数ペア:

[(1, 162016040), (2, 81008020), (4, 40504010), (5, 32403208), (8, 20252005), (10, 16201604), (19, 8527160), (20, 8100802), (29, 5586760), (38, 4263580), (40, 4050401), (58, 2793380), (76, 2131790), (95, 1705432), (116, 1396690), (145, 1117352), (152, 1065895), (190, 852716), (232, 698345), (290, 558676), (380, 426358), (551, 294040), (580, 279338), (760, 213179), (1102, 147020), (1160, 139669), (2204, 73510), (2755, 58808), (4408, 36755), (5510, 29404), (7351, 22040), (11020, 14702)]