104037520

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3089}}^1$

素因数の和:3523

約数の個数: 40

約数和(自身を含む): 242540280

約数和(自身を除く): 138502760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2105, 3089, 3368, 4210, 6178, 6736, 8420, 12356, 15445, 16840, 24712, 30890, 33680, 49424, 61780, 123560, 247120, 1300469, 2600938, 5201876, 6502345, 10403752, 13004690, 20807504, 26009380, 52018760, 104037520]

約数ペア:

[(1, 104037520), (2, 52018760), (4, 26009380), (5, 20807504), (8, 13004690), (10, 10403752), (16, 6502345), (20, 5201876), (40, 2600938), (80, 1300469), (421, 247120), (842, 123560), (1684, 61780), (2105, 49424), (3089, 33680), (3368, 30890), (4210, 24712), (6178, 16840), (6736, 15445), (8420, 12356)]