3257320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{673}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 8067780

約数和(自身を除く): 4810460

約数列:

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

約数ペア:

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