272000440

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{6397}}^1$

素因数の和:7471

約数の個数: 32

約数和(自身を含む): 612672480

約数和(自身を除く): 340672040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 2126, 4252, 5315, 6397, 8504, 10630, 12794, 21260, 25588, 31985, 42520, 51176, 63970, 127940, 255880, 6800011, 13600022, 27200044, 34000055, 54400088, 68000110, 136000220, 272000440]

約数ペア:

[(1, 272000440), (2, 136000220), (4, 68000110), (5, 54400088), (8, 34000055), (10, 27200044), (20, 13600022), (40, 6800011), (1063, 255880), (2126, 127940), (4252, 63970), (5315, 51176), (6397, 42520), (8504, 31985), (10630, 25588), (12794, 21260)]