4719520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2269}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 12012840

約数和(自身を除く): 7293320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2269, 4538, 9076, 11345, 18152, 22690, 29497, 36304, 45380, 58994, 72608, 90760, 117988, 147485, 181520, 235976, 294970, 363040, 471952, 589940, 943904, 1179880, 2359760, 4719520]

約数ペア:

[(1, 4719520), (2, 2359760), (4, 1179880), (5, 943904), (8, 589940), (10, 471952), (13, 363040), (16, 294970), (20, 235976), (26, 181520), (32, 147485), (40, 117988), (52, 90760), (65, 72608), (80, 58994), (104, 45380), (130, 36304), (160, 29497), (208, 22690), (260, 18152), (416, 11345), (520, 9076), (1040, 4538), (2080, 2269)]