965987560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{234463}}^1$

素因数の和:234577

約数の個数: 32

約数和(自身を含む): 2194583040

約数和(自身を除く): 1228595480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 234463, 468926, 937852, 1172315, 1875704, 2344630, 4689260, 9378520, 24149689, 48299378, 96598756, 120748445, 193197512, 241496890, 482993780, 965987560]

約数ペア:

[(1, 965987560), (2, 482993780), (4, 241496890), (5, 193197512), (8, 120748445), (10, 96598756), (20, 48299378), (40, 24149689), (103, 9378520), (206, 4689260), (412, 2344630), (515, 1875704), (824, 1172315), (1030, 937852), (2060, 468926), (4120, 234463)]