2124157040

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{116969}}^1$

素因数の和:117209

約数の個数: 40

約数和(自身を含む): 4960463760

約数和(自身を除く): 2836306720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 116969, 233938, 467876, 584845, 935752, 1169690, 1871504, 2339380, 4678760, 9357520, 26551963, 53103926, 106207852, 132759815, 212415704, 265519630, 424831408, 531039260, 1062078520, 2124157040]

約数ペア:

[(1, 2124157040), (2, 1062078520), (4, 531039260), (5, 424831408), (8, 265519630), (10, 212415704), (16, 132759815), (20, 106207852), (40, 53103926), (80, 26551963), (227, 9357520), (454, 4678760), (908, 2339380), (1135, 1871504), (1816, 1169690), (2270, 935752), (3632, 584845), (4540, 467876), (9080, 233938), (18160, 116969)]