22174251560

素因数分解:

$2^3\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{276763}}^1$

素因数の和:278777

約数の個数: 32

約数和(自身を含む): 49917155040

約数和(自身を除く): 27742903480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2003, 4006, 8012, 10015, 16024, 20030, 40060, 80120, 276763, 553526, 1107052, 1383815, 2214104, 2767630, 5535260, 11070520, 554356289, 1108712578, 2217425156, 2771781445, 4434850312, 5543562890, 11087125780, 22174251560]

約数ペア:

[(1, 22174251560), (2, 11087125780), (4, 5543562890), (5, 4434850312), (8, 2771781445), (10, 2217425156), (20, 1108712578), (40, 554356289), (2003, 11070520), (4006, 5535260), (8012, 2767630), (10015, 2214104), (16024, 1383815), (20030, 1107052), (40060, 553526), (80120, 276763)]