40886784

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:510

約数の個数: 120

約数和(自身を含む): 124478640

約数和(自身を除く): 83591856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 467, 512, 576, 608, 684, 768, 912, 934, 1152, 1216, 1368, 1401, 1536, 1824, 1868, 2304, 2432, 2736, 2802, 3648, 3736, 4203, 4608, 4864, 5472, 5604, 7296, 7472, 8406, 8873, 9728, 10944, 11208, 14592, 14944, 16812, 17746, 21888, 22416, 26619, 29184, 29888, 33624, 35492, 43776, 44832, 53238, 59776, 67248, 70984, 79857, 87552, 89664, 106476, 119552, 134496, 141968, 159714, 179328, 212952, 239104, 268992, 283936, 319428, 358656, 425904, 537984, 567872, 638856, 717312, 851808, 1075968, 1135744, 1277712, 1703616, 2151936, 2271488, 2555424, 3407232, 4542976, 5110848, 6814464, 10221696, 13628928, 20443392, 40886784]

約数ペア:

[(1, 40886784), (2, 20443392), (3, 13628928), (4, 10221696), (6, 6814464), (8, 5110848), (9, 4542976), (12, 3407232), (16, 2555424), (18, 2271488), (19, 2151936), (24, 1703616), (32, 1277712), (36, 1135744), (38, 1075968), (48, 851808), (57, 717312), (64, 638856), (72, 567872), (76, 537984), (96, 425904), (114, 358656), (128, 319428), (144, 283936), (152, 268992), (171, 239104), (192, 212952), (228, 179328), (256, 159714), (288, 141968), (304, 134496), (342, 119552), (384, 106476), (456, 89664), (467, 87552), (512, 79857), (576, 70984), (608, 67248), (684, 59776), (768, 53238), (912, 44832), (934, 43776), (1152, 35492), (1216, 33624), (1368, 29888), (1401, 29184), (1536, 26619), (1824, 22416), (1868, 21888), (2304, 17746), (2432, 16812), (2736, 14944), (2802, 14592), (3648, 11208), (3736, 10944), (4203, 9728), (4608, 8873), (4864, 8406), (5472, 7472), (5604, 7296)]