7495120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4963

約数の個数: 40

約数和(自身を含む): 18347040

約数和(自身を除く): 10851920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4931, 9862, 19724, 24655, 39448, 49310, 78896, 93689, 98620, 187378, 197240, 374756, 394480, 468445, 749512, 936890, 1499024, 1873780, 3747560, 7495120]

約数ペア:

[(1, 7495120), (2, 3747560), (4, 1873780), (5, 1499024), (8, 936890), (10, 749512), (16, 468445), (19, 394480), (20, 374756), (38, 197240), (40, 187378), (76, 98620), (80, 93689), (95, 78896), (152, 49310), (190, 39448), (304, 24655), (380, 19724), (760, 9862), (1520, 4931)]