23956240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3889}}^1$

素因数の和:3920

約数の個数: 80

約数和(自身を含む): 69459840

約数和(自身を除く): 45503600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 3889, 6160, 7778, 15556, 19445, 27223, 31112, 38890, 42779, 54446, 62224, 77780, 85558, 108892, 136115, 155560, 171116, 213895, 217784, 272230, 299453, 311120, 342232, 427790, 435568, 544460, 598906, 684464, 855580, 1088920, 1197812, 1497265, 1711160, 2177840, 2395624, 2994530, 3422320, 4791248, 5989060, 11978120, 23956240]

約数ペア:

[(1, 23956240), (2, 11978120), (4, 5989060), (5, 4791248), (7, 3422320), (8, 2994530), (10, 2395624), (11, 2177840), (14, 1711160), (16, 1497265), (20, 1197812), (22, 1088920), (28, 855580), (35, 684464), (40, 598906), (44, 544460), (55, 435568), (56, 427790), (70, 342232), (77, 311120), (80, 299453), (88, 272230), (110, 217784), (112, 213895), (140, 171116), (154, 155560), (176, 136115), (220, 108892), (280, 85558), (308, 77780), (385, 62224), (440, 54446), (560, 42779), (616, 38890), (770, 31112), (880, 27223), (1232, 19445), (1540, 15556), (3080, 7778), (3889, 6160)]