13029280

素因数分解:

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

素因数の和:710

約数の個数: 72

約数和(自身を含む): 33884676

約数和(自身を除く): 20855396

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 673, 880, 968, 1210, 1346, 1760, 1936, 2420, 2692, 3365, 3872, 4840, 5384, 6730, 7403, 9680, 10768, 13460, 14806, 19360, 21536, 26920, 29612, 37015, 53840, 59224, 74030, 81433, 107680, 118448, 148060, 162866, 236896, 296120, 325732, 407165, 592240, 651464, 814330, 1184480, 1302928, 1628660, 2605856, 3257320, 6514640, 13029280]

約数ペア:

[(1, 13029280), (2, 6514640), (4, 3257320), (5, 2605856), (8, 1628660), (10, 1302928), (11, 1184480), (16, 814330), (20, 651464), (22, 592240), (32, 407165), (40, 325732), (44, 296120), (55, 236896), (80, 162866), (88, 148060), (110, 118448), (121, 107680), (160, 81433), (176, 74030), (220, 59224), (242, 53840), (352, 37015), (440, 29612), (484, 26920), (605, 21536), (673, 19360), (880, 14806), (968, 13460), (1210, 10768), (1346, 9680), (1760, 7403), (1936, 6730), (2420, 5384), (2692, 4840), (3365, 3872)]