40346306

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2919

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 42390334

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 2879, 5758, 7007, 14014, 20153, 31669, 37427, 40306, 63338, 74854, 141071, 221683, 261989, 282142, 411697, 443366, 523978, 823394, 1551781, 1833923, 2881879, 3103562, 3667846, 5763758, 20173153, 40346306]

約数ペア:

[(1, 40346306), (2, 20173153), (7, 5763758), (11, 3667846), (13, 3103562), (14, 2881879), (22, 1833923), (26, 1551781), (49, 823394), (77, 523978), (91, 443366), (98, 411697), (143, 282142), (154, 261989), (182, 221683), (286, 141071), (539, 74854), (637, 63338), (1001, 40306), (1078, 37427), (1274, 31669), (2002, 20153), (2879, 14014), (5758, 7007)]