51894784

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1380

約数の個数: 40

約数和(自身を含む): 105082560

約数和(自身を除く): 53187776

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1264, 1283, 2528, 2566, 5056, 5132, 10112, 10264, 20224, 20528, 40448, 41056, 82112, 101357, 164224, 202714, 328448, 405428, 656896, 810856, 1621712, 3243424, 6486848, 12973696, 25947392, 51894784]

約数ペア:

[(1, 51894784), (2, 25947392), (4, 12973696), (8, 6486848), (16, 3243424), (32, 1621712), (64, 810856), (79, 656896), (128, 405428), (158, 328448), (256, 202714), (316, 164224), (512, 101357), (632, 82112), (1264, 41056), (1283, 40448), (2528, 20528), (2566, 20224), (5056, 10264), (5132, 10112)]