40838714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{153529}}^1$

素因数の和:153557

約数の個数: 16

約数和(自身を含む): 73694400

約数和(自身を除く): 32855686

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 153529, 307058, 1074703, 2149406, 2917051, 5834102, 20419357, 40838714]

約数ペア:

[(1, 40838714), (2, 20419357), (7, 5834102), (14, 2917051), (19, 2149406), (38, 1074703), (133, 307058), (266, 153529)]