22687840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 62705664

約数和(自身を除く): 40017824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 431, 470, 560, 658, 752, 862, 940, 1120, 1316, 1504, 1645, 1724, 1880, 2155, 2632, 3017, 3290, 3448, 3760, 4310, 5264, 6034, 6580, 6896, 7520, 8620, 10528, 12068, 13160, 13792, 15085, 17240, 20257, 24136, 26320, 30170, 34480, 40514, 48272, 52640, 60340, 68960, 81028, 96544, 101285, 120680, 141799, 162056, 202570, 241360, 283598, 324112, 405140, 482720, 567196, 648224, 708995, 810280, 1134392, 1417990, 1620560, 2268784, 2835980, 3241120, 4537568, 5671960, 11343920, 22687840]

約数ペア:

[(1, 22687840), (2, 11343920), (4, 5671960), (5, 4537568), (7, 3241120), (8, 2835980), (10, 2268784), (14, 1620560), (16, 1417990), (20, 1134392), (28, 810280), (32, 708995), (35, 648224), (40, 567196), (47, 482720), (56, 405140), (70, 324112), (80, 283598), (94, 241360), (112, 202570), (140, 162056), (160, 141799), (188, 120680), (224, 101285), (235, 96544), (280, 81028), (329, 68960), (376, 60340), (431, 52640), (470, 48272), (560, 40514), (658, 34480), (752, 30170), (862, 26320), (940, 24136), (1120, 20257), (1316, 17240), (1504, 15085), (1645, 13792), (1724, 13160), (1880, 12068), (2155, 10528), (2632, 8620), (3017, 7520), (3290, 6896), (3448, 6580), (3760, 6034), (4310, 5264)]