4809520

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 11338560

約数和(自身を除く): 6529040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 761, 790, 1264, 1522, 1580, 3044, 3160, 3805, 6088, 6320, 7610, 12176, 15220, 30440, 60119, 60880, 120238, 240476, 300595, 480952, 601190, 961904, 1202380, 2404760, 4809520]

約数ペア:

[(1, 4809520), (2, 2404760), (4, 1202380), (5, 961904), (8, 601190), (10, 480952), (16, 300595), (20, 240476), (40, 120238), (79, 60880), (80, 60119), (158, 30440), (316, 15220), (395, 12176), (632, 7610), (761, 6320), (790, 6088), (1264, 3805), (1522, 3160), (1580, 3044)]