40561584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2058

約数の個数: 80

約数和(自身を含む): 121777920

約数和(自身を除く): 81216336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 1979, 2562, 2928, 3416, 3958, 5124, 5937, 6832, 7916, 10248, 11874, 13853, 15832, 20496, 23748, 27706, 31664, 41559, 47496, 55412, 83118, 94992, 110824, 120719, 166236, 221648, 241438, 332472, 362157, 482876, 664944, 724314, 845033, 965752, 1448628, 1690066, 1931504, 2535099, 2897256, 3380132, 5070198, 5794512, 6760264, 10140396, 13520528, 20280792, 40561584]

約数ペア:

[(1, 40561584), (2, 20280792), (3, 13520528), (4, 10140396), (6, 6760264), (7, 5794512), (8, 5070198), (12, 3380132), (14, 2897256), (16, 2535099), (21, 1931504), (24, 1690066), (28, 1448628), (42, 965752), (48, 845033), (56, 724314), (61, 664944), (84, 482876), (112, 362157), (122, 332472), (168, 241438), (183, 221648), (244, 166236), (336, 120719), (366, 110824), (427, 94992), (488, 83118), (732, 55412), (854, 47496), (976, 41559), (1281, 31664), (1464, 27706), (1708, 23748), (1979, 20496), (2562, 15832), (2928, 13853), (3416, 11874), (3958, 10248), (5124, 7916), (5937, 6832)]