22815680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 112

約数和(自身を含む): 58375296

約数和(自身を除く): 35559616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 47, 64, 74, 80, 82, 94, 148, 160, 164, 185, 188, 205, 235, 296, 320, 328, 370, 376, 410, 470, 592, 656, 740, 752, 820, 940, 1184, 1312, 1480, 1504, 1517, 1640, 1739, 1880, 1927, 2368, 2624, 2960, 3008, 3034, 3280, 3478, 3760, 3854, 5920, 6068, 6560, 6956, 7520, 7585, 7708, 8695, 9635, 11840, 12136, 13120, 13912, 15040, 15170, 15416, 17390, 19270, 24272, 27824, 30340, 30832, 34780, 38540, 48544, 55648, 60680, 61664, 69560, 71299, 77080, 97088, 111296, 121360, 123328, 139120, 142598, 154160, 242720, 278240, 285196, 308320, 356495, 485440, 556480, 570392, 616640, 712990, 1140784, 1425980, 2281568, 2851960, 4563136, 5703920, 11407840, 22815680]

約数ペア:

[(1, 22815680), (2, 11407840), (4, 5703920), (5, 4563136), (8, 2851960), (10, 2281568), (16, 1425980), (20, 1140784), (32, 712990), (37, 616640), (40, 570392), (41, 556480), (47, 485440), (64, 356495), (74, 308320), (80, 285196), (82, 278240), (94, 242720), (148, 154160), (160, 142598), (164, 139120), (185, 123328), (188, 121360), (205, 111296), (235, 97088), (296, 77080), (320, 71299), (328, 69560), (370, 61664), (376, 60680), (410, 55648), (470, 48544), (592, 38540), (656, 34780), (740, 30832), (752, 30340), (820, 27824), (940, 24272), (1184, 19270), (1312, 17390), (1480, 15416), (1504, 15170), (1517, 15040), (1640, 13912), (1739, 13120), (1880, 12136), (1927, 11840), (2368, 9635), (2624, 8695), (2960, 7708), (3008, 7585), (3034, 7520), (3280, 6956), (3478, 6560), (3760, 6068), (3854, 5920)]