33039920

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1$

素因数の和:1877

約数の個数: 40

約数和(自身を含む): 77164704

約数和(自身を除く): 44124784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 1607, 2056, 2570, 3214, 4112, 5140, 6428, 8035, 10280, 12856, 16070, 20560, 25712, 32140, 64280, 128560, 412999, 825998, 1651996, 2064995, 3303992, 4129990, 6607984, 8259980, 16519960, 33039920]

約数ペア:

[(1, 33039920), (2, 16519960), (4, 8259980), (5, 6607984), (8, 4129990), (10, 3303992), (16, 2064995), (20, 1651996), (40, 825998), (80, 412999), (257, 128560), (514, 64280), (1028, 32140), (1285, 25712), (1607, 20560), (2056, 16070), (2570, 12856), (3214, 10280), (4112, 8035), (5140, 6428)]