49342480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1264

約数の個数: 80

約数和(自身を含む): 127920384

約数和(自身を除く): 78577904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1193, 1880, 2068, 2386, 2585, 3760, 4136, 4772, 5170, 5965, 8272, 9544, 10340, 11930, 13123, 19088, 20680, 23860, 26246, 41360, 47720, 52492, 56071, 65615, 95440, 104984, 112142, 131230, 209968, 224284, 262460, 280355, 448568, 524920, 560710, 616781, 897136, 1049840, 1121420, 1233562, 2242840, 2467124, 3083905, 4485680, 4934248, 6167810, 9868496, 12335620, 24671240, 49342480]

約数ペア:

[(1, 49342480), (2, 24671240), (4, 12335620), (5, 9868496), (8, 6167810), (10, 4934248), (11, 4485680), (16, 3083905), (20, 2467124), (22, 2242840), (40, 1233562), (44, 1121420), (47, 1049840), (55, 897136), (80, 616781), (88, 560710), (94, 524920), (110, 448568), (176, 280355), (188, 262460), (220, 224284), (235, 209968), (376, 131230), (440, 112142), (470, 104984), (517, 95440), (752, 65615), (880, 56071), (940, 52492), (1034, 47720), (1193, 41360), (1880, 26246), (2068, 23860), (2386, 20680), (2585, 19088), (3760, 13123), (4136, 11930), (4772, 10340), (5170, 9544), (5965, 8272)]