39374240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 97796160

約数和(自身を除く): 58421920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 59, 80, 86, 97, 118, 160, 172, 194, 215, 236, 295, 344, 388, 430, 472, 485, 590, 688, 776, 860, 944, 970, 1180, 1376, 1552, 1720, 1888, 1940, 2360, 2537, 3104, 3440, 3880, 4171, 4720, 5074, 5723, 6880, 7760, 8342, 9440, 10148, 11446, 12685, 15520, 16684, 20296, 20855, 22892, 25370, 28615, 33368, 40592, 41710, 45784, 50740, 57230, 66736, 81184, 83420, 91568, 101480, 114460, 133472, 166840, 183136, 202960, 228920, 246089, 333680, 405920, 457840, 492178, 667360, 915680, 984356, 1230445, 1968712, 2460890, 3937424, 4921780, 7874848, 9843560, 19687120, 39374240]

約数ペア:

[(1, 39374240), (2, 19687120), (4, 9843560), (5, 7874848), (8, 4921780), (10, 3937424), (16, 2460890), (20, 1968712), (32, 1230445), (40, 984356), (43, 915680), (59, 667360), (80, 492178), (86, 457840), (97, 405920), (118, 333680), (160, 246089), (172, 228920), (194, 202960), (215, 183136), (236, 166840), (295, 133472), (344, 114460), (388, 101480), (430, 91568), (472, 83420), (485, 81184), (590, 66736), (688, 57230), (776, 50740), (860, 45784), (944, 41710), (970, 40592), (1180, 33368), (1376, 28615), (1552, 25370), (1720, 22892), (1888, 20855), (1940, 20296), (2360, 16684), (2537, 15520), (3104, 12685), (3440, 11446), (3880, 10148), (4171, 9440), (4720, 8342), (5074, 7760), (5723, 6880)]