24955040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1289}}^1$

素因数の和:1326

約数の個数: 72

約数和(自身を含む): 64853460

約数和(自身を除く): 39898420

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, 880, 968, 1210, 1289, 1760, 1936, 2420, 2578, 3872, 4840, 5156, 6445, 9680, 10312, 12890, 14179, 19360, 20624, 25780, 28358, 41248, 51560, 56716, 70895, 103120, 113432, 141790, 155969, 206240, 226864, 283580, 311938, 453728, 567160, 623876, 779845, 1134320, 1247752, 1559690, 2268640, 2495504, 3119380, 4991008, 6238760, 12477520, 24955040]

約数ペア:

[(1, 24955040), (2, 12477520), (4, 6238760), (5, 4991008), (8, 3119380), (10, 2495504), (11, 2268640), (16, 1559690), (20, 1247752), (22, 1134320), (32, 779845), (40, 623876), (44, 567160), (55, 453728), (80, 311938), (88, 283580), (110, 226864), (121, 206240), (160, 155969), (176, 141790), (220, 113432), (242, 103120), (352, 70895), (440, 56716), (484, 51560), (605, 41248), (880, 28358), (968, 25780), (1210, 20624), (1289, 19360), (1760, 14179), (1936, 12890), (2420, 10312), (2578, 9680), (3872, 6445), (4840, 5156)]