22016454320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1355693}}^1$

素因数の和:1355742

約数の個数: 80

約数和(自身を含む): 60518180160

約数和(自身を除く): 38501725840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 1355693, 2711386, 5422772, 6778465, 9489851, 10845544, 13556930, 18979702, 21691088, 27113860, 37959404, 39315097, 47449255, 54227720, 75918808, 78630194, 94898510, 108455440, 151837616, 157260388, 189797020, 196575485, 275205679, 314520776, 379594040, 393150970, 550411358, 629041552, 759188080, 786301940, 1100822716, 1376028395, 1572603880, 2201645432, 2752056790, 3145207760, 4403290864, 5504113580, 11008227160, 22016454320]

約数ペア:

[(1, 22016454320), (2, 11008227160), (4, 5504113580), (5, 4403290864), (7, 3145207760), (8, 2752056790), (10, 2201645432), (14, 1572603880), (16, 1376028395), (20, 1100822716), (28, 786301940), (29, 759188080), (35, 629041552), (40, 550411358), (56, 393150970), (58, 379594040), (70, 314520776), (80, 275205679), (112, 196575485), (116, 189797020), (140, 157260388), (145, 151837616), (203, 108455440), (232, 94898510), (280, 78630194), (290, 75918808), (406, 54227720), (464, 47449255), (560, 39315097), (580, 37959404), (812, 27113860), (1015, 21691088), (1160, 18979702), (1624, 13556930), (2030, 10845544), (2320, 9489851), (3248, 6778465), (4060, 5422772), (8120, 2711386), (16240, 1355693)]