61103920

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10463}}^1$

素因数の和:10549

約数の個数: 40

約数和(自身を含む): 144026496

約数和(自身を除く): 82922576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 10463, 20926, 41852, 52315, 83704, 104630, 167408, 209260, 418520, 763799, 837040, 1527598, 3055196, 3818995, 6110392, 7637990, 12220784, 15275980, 30551960, 61103920]

約数ペア:

[(1, 61103920), (2, 30551960), (4, 15275980), (5, 12220784), (8, 7637990), (10, 6110392), (16, 3818995), (20, 3055196), (40, 1527598), (73, 837040), (80, 763799), (146, 418520), (292, 209260), (365, 167408), (584, 104630), (730, 83704), (1168, 52315), (1460, 41852), (2920, 20926), (5840, 10463)]