4460390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 9580032

約数和(自身を除く): 5119642

約数列:

[1, 2, 5, 10, 11, 22, 23, 41, 43, 46, 55, 82, 86, 110, 115, 205, 215, 230, 253, 410, 430, 451, 473, 506, 902, 943, 946, 989, 1265, 1763, 1886, 1978, 2255, 2365, 2530, 3526, 4510, 4715, 4730, 4945, 8815, 9430, 9890, 10373, 10879, 17630, 19393, 20746, 21758, 38786, 40549, 51865, 54395, 81098, 96965, 103730, 108790, 193930, 202745, 405490, 446039, 892078, 2230195, 4460390]

約数ペア:

[(1, 4460390), (2, 2230195), (5, 892078), (10, 446039), (11, 405490), (22, 202745), (23, 193930), (41, 108790), (43, 103730), (46, 96965), (55, 81098), (82, 54395), (86, 51865), (110, 40549), (115, 38786), (205, 21758), (215, 20746), (230, 19393), (253, 17630), (410, 10879), (430, 10373), (451, 9890), (473, 9430), (506, 8815), (902, 4945), (943, 4730), (946, 4715), (989, 4510), (1265, 3526), (1763, 2530), (1886, 2365), (1978, 2255)]