543267160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1229}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 1256666400

約数和(自身を除く): 713399240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 257, 344, 430, 514, 860, 1028, 1229, 1285, 1720, 2056, 2458, 2570, 4916, 5140, 6145, 9832, 10280, 11051, 12290, 22102, 24580, 44204, 49160, 52847, 55255, 88408, 105694, 110510, 211388, 221020, 264235, 315853, 422776, 442040, 528470, 631706, 1056940, 1263412, 1579265, 2113880, 2526824, 3158530, 6317060, 12634120, 13581679, 27163358, 54326716, 67908395, 108653432, 135816790, 271633580, 543267160]

約数ペア:

[(1, 543267160), (2, 271633580), (4, 135816790), (5, 108653432), (8, 67908395), (10, 54326716), (20, 27163358), (40, 13581679), (43, 12634120), (86, 6317060), (172, 3158530), (215, 2526824), (257, 2113880), (344, 1579265), (430, 1263412), (514, 1056940), (860, 631706), (1028, 528470), (1229, 442040), (1285, 422776), (1720, 315853), (2056, 264235), (2458, 221020), (2570, 211388), (4916, 110510), (5140, 105694), (6145, 88408), (9832, 55255), (10280, 52847), (11051, 49160), (12290, 44204), (22102, 24580)]