42920152

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 89535600

約数和(自身を除く): 46615448

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 121, 202, 242, 404, 439, 484, 808, 878, 968, 1111, 1756, 2222, 3512, 4444, 4829, 8888, 9658, 12221, 19316, 24442, 38632, 44339, 48884, 53119, 88678, 97768, 106238, 177356, 212476, 354712, 424952, 487729, 975458, 1950916, 3901832, 5365019, 10730038, 21460076, 42920152]

約数ペア:

[(1, 42920152), (2, 21460076), (4, 10730038), (8, 5365019), (11, 3901832), (22, 1950916), (44, 975458), (88, 487729), (101, 424952), (121, 354712), (202, 212476), (242, 177356), (404, 106238), (439, 97768), (484, 88678), (808, 53119), (878, 48884), (968, 44339), (1111, 38632), (1756, 24442), (2222, 19316), (3512, 12221), (4444, 9658), (4829, 8888)]