10488440

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 23712480

約数和(自身を除く): 13224040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 997, 1052, 1315, 1994, 2104, 2630, 3988, 4985, 5260, 7976, 9970, 10520, 19940, 39880, 262211, 524422, 1048844, 1311055, 2097688, 2622110, 5244220, 10488440]

約数ペア:

[(1, 10488440), (2, 5244220), (4, 2622110), (5, 2097688), (8, 1311055), (10, 1048844), (20, 524422), (40, 262211), (263, 39880), (526, 19940), (997, 10520), (1052, 9970), (1315, 7976), (1994, 5260), (2104, 4985), (2630, 3988)]