8040396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 23833600

約数和(自身を除く): 15793204

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 199, 222, 259, 273, 364, 398, 444, 481, 518, 546, 597, 777, 796, 962, 1036, 1092, 1194, 1393, 1443, 1554, 1924, 2388, 2587, 2786, 2886, 3108, 3367, 4179, 5174, 5572, 5772, 6734, 7363, 7761, 8358, 10101, 10348, 13468, 14726, 15522, 16716, 18109, 20202, 22089, 29452, 31044, 36218, 40404, 44178, 51541, 54327, 72436, 88356, 95719, 103082, 108654, 154623, 191438, 206164, 217308, 287157, 309246, 382876, 574314, 618492, 670033, 1148628, 1340066, 2010099, 2680132, 4020198, 8040396]

約数ペア:

[(1, 8040396), (2, 4020198), (3, 2680132), (4, 2010099), (6, 1340066), (7, 1148628), (12, 670033), (13, 618492), (14, 574314), (21, 382876), (26, 309246), (28, 287157), (37, 217308), (39, 206164), (42, 191438), (52, 154623), (74, 108654), (78, 103082), (84, 95719), (91, 88356), (111, 72436), (148, 54327), (156, 51541), (182, 44178), (199, 40404), (222, 36218), (259, 31044), (273, 29452), (364, 22089), (398, 20202), (444, 18109), (481, 16716), (518, 15522), (546, 14726), (597, 13468), (777, 10348), (796, 10101), (962, 8358), (1036, 7761), (1092, 7363), (1194, 6734), (1393, 5772), (1443, 5572), (1554, 5174), (1924, 4179), (2388, 3367), (2587, 3108), (2786, 2886)]