11407840

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 28957824

約数和(自身を除く): 17549984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 47, 74, 80, 82, 94, 148, 160, 164, 185, 188, 205, 235, 296, 328, 370, 376, 410, 470, 592, 656, 740, 752, 820, 940, 1184, 1312, 1480, 1504, 1517, 1640, 1739, 1880, 1927, 2960, 3034, 3280, 3478, 3760, 3854, 5920, 6068, 6560, 6956, 7520, 7585, 7708, 8695, 9635, 12136, 13912, 15170, 15416, 17390, 19270, 24272, 27824, 30340, 30832, 34780, 38540, 48544, 55648, 60680, 61664, 69560, 71299, 77080, 121360, 139120, 142598, 154160, 242720, 278240, 285196, 308320, 356495, 570392, 712990, 1140784, 1425980, 2281568, 2851960, 5703920, 11407840]

約数ペア:

[(1, 11407840), (2, 5703920), (4, 2851960), (5, 2281568), (8, 1425980), (10, 1140784), (16, 712990), (20, 570392), (32, 356495), (37, 308320), (40, 285196), (41, 278240), (47, 242720), (74, 154160), (80, 142598), (82, 139120), (94, 121360), (148, 77080), (160, 71299), (164, 69560), (185, 61664), (188, 60680), (205, 55648), (235, 48544), (296, 38540), (328, 34780), (370, 30832), (376, 30340), (410, 27824), (470, 24272), (592, 19270), (656, 17390), (740, 15416), (752, 15170), (820, 13912), (940, 12136), (1184, 9635), (1312, 8695), (1480, 7708), (1504, 7585), (1517, 7520), (1640, 6956), (1739, 6560), (1880, 6068), (1927, 5920), (2960, 3854), (3034, 3760), (3280, 3478)]