8314460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5399}}^1$

素因数の和:5426

約数の個数: 48

約数和(自身を含む): 21772800

約数和(自身を除く): 13458340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5399, 10798, 21596, 26995, 37793, 53990, 59389, 75586, 107980, 118778, 151172, 188965, 237556, 296945, 377930, 415723, 593890, 755860, 831446, 1187780, 1662892, 2078615, 4157230, 8314460]

約数ペア:

[(1, 8314460), (2, 4157230), (4, 2078615), (5, 1662892), (7, 1187780), (10, 831446), (11, 755860), (14, 593890), (20, 415723), (22, 377930), (28, 296945), (35, 237556), (44, 188965), (55, 151172), (70, 118778), (77, 107980), (110, 75586), (140, 59389), (154, 53990), (220, 37793), (308, 26995), (385, 21596), (770, 10798), (1540, 5399)]