40181616

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2043

約数の個数: 80

約数和(自身を含む): 117849600

約数和(自身を除く): 77667984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 1979, 2256, 2538, 3384, 3958, 5076, 5937, 6768, 7916, 10152, 11874, 15832, 17811, 20304, 23748, 31664, 35622, 47496, 53433, 71244, 93013, 94992, 106866, 142488, 186026, 213732, 279039, 284976, 372052, 427464, 558078, 744104, 837117, 854928, 1116156, 1488208, 1674234, 2232312, 2511351, 3348468, 4464624, 5022702, 6696936, 10045404, 13393872, 20090808, 40181616]

約数ペア:

[(1, 40181616), (2, 20090808), (3, 13393872), (4, 10045404), (6, 6696936), (8, 5022702), (9, 4464624), (12, 3348468), (16, 2511351), (18, 2232312), (24, 1674234), (27, 1488208), (36, 1116156), (47, 854928), (48, 837117), (54, 744104), (72, 558078), (94, 427464), (108, 372052), (141, 284976), (144, 279039), (188, 213732), (216, 186026), (282, 142488), (376, 106866), (423, 94992), (432, 93013), (564, 71244), (752, 53433), (846, 47496), (1128, 35622), (1269, 31664), (1692, 23748), (1979, 20304), (2256, 17811), (2538, 15832), (3384, 11874), (3958, 10152), (5076, 7916), (5937, 6768)]