40787916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5563}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 104692224

約数和(自身を除く): 63904308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 5563, 7332, 11126, 16689, 22252, 33378, 66756, 72319, 144638, 216957, 261461, 289276, 433914, 522922, 784383, 867828, 1045844, 1568766, 3137532, 3398993, 6797986, 10196979, 13595972, 20393958, 40787916]

約数ペア:

[(1, 40787916), (2, 20393958), (3, 13595972), (4, 10196979), (6, 6797986), (12, 3398993), (13, 3137532), (26, 1568766), (39, 1045844), (47, 867828), (52, 784383), (78, 522922), (94, 433914), (141, 289276), (156, 261461), (188, 216957), (282, 144638), (564, 72319), (611, 66756), (1222, 33378), (1833, 22252), (2444, 16689), (3666, 11126), (5563, 7332)]