40015371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 60092928

約数和(自身を除く): 20077557

約数列:

[1, 3, 11, 33, 53, 137, 159, 167, 411, 501, 583, 1507, 1749, 1837, 4521, 5511, 7261, 8851, 21783, 22879, 26553, 68637, 79871, 97361, 239613, 251669, 292083, 755007, 1212587, 3637761, 13338457, 40015371]

約数ペア:

[(1, 40015371), (3, 13338457), (11, 3637761), (33, 1212587), (53, 755007), (137, 292083), (159, 251669), (167, 239613), (411, 97361), (501, 79871), (583, 68637), (1507, 26553), (1749, 22879), (1837, 21783), (4521, 8851), (5511, 7261)]