6514640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:708

約数の個数: 60

約数和(自身を含む): 16673412

約数和(自身を除く): 10158772

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 673, 880, 968, 1210, 1346, 1936, 2420, 2692, 3365, 4840, 5384, 6730, 7403, 9680, 10768, 13460, 14806, 26920, 29612, 37015, 53840, 59224, 74030, 81433, 118448, 148060, 162866, 296120, 325732, 407165, 592240, 651464, 814330, 1302928, 1628660, 3257320, 6514640]

約数ペア:

[(1, 6514640), (2, 3257320), (4, 1628660), (5, 1302928), (8, 814330), (10, 651464), (11, 592240), (16, 407165), (20, 325732), (22, 296120), (40, 162866), (44, 148060), (55, 118448), (80, 81433), (88, 74030), (110, 59224), (121, 53840), (176, 37015), (220, 29612), (242, 26920), (440, 14806), (484, 13460), (605, 10768), (673, 9680), (880, 7403), (968, 6730), (1210, 5384), (1346, 4840), (1936, 3365), (2420, 2692)]