4807760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3163}}^1$

素因数の和:3195

約数の個数: 40

約数和(自身を含む): 11770080

約数和(自身を除く): 6962320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3163, 6326, 12652, 15815, 25304, 31630, 50608, 60097, 63260, 120194, 126520, 240388, 253040, 300485, 480776, 600970, 961552, 1201940, 2403880, 4807760]

約数ペア:

[(1, 4807760), (2, 2403880), (4, 1201940), (5, 961552), (8, 600970), (10, 480776), (16, 300485), (19, 253040), (20, 240388), (38, 126520), (40, 120194), (76, 63260), (80, 60097), (95, 50608), (152, 31630), (190, 25304), (304, 15815), (380, 12652), (760, 6326), (1520, 3163)]