40404208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4201

約数の個数: 40

約数和(自身を含む): 86119488

約数和(自身を除く): 45715280

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4133, 4888, 8266, 9776, 16532, 33064, 53729, 66128, 107458, 194251, 214916, 388502, 429832, 777004, 859664, 1554008, 2525263, 3108016, 5050526, 10101052, 20202104, 40404208]

約数ペア:

[(1, 40404208), (2, 20202104), (4, 10101052), (8, 5050526), (13, 3108016), (16, 2525263), (26, 1554008), (47, 859664), (52, 777004), (94, 429832), (104, 388502), (188, 214916), (208, 194251), (376, 107458), (611, 66128), (752, 53729), (1222, 33064), (2444, 16532), (4133, 9776), (4888, 8266)]