5126656

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 80

約数和(自身を含む): 11784960

約数和(自身を除く): 6658304

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 64, 68, 76, 124, 128, 136, 152, 248, 256, 272, 304, 323, 496, 512, 527, 544, 589, 608, 646, 992, 1054, 1088, 1178, 1216, 1292, 1984, 2108, 2176, 2356, 2432, 2584, 3968, 4216, 4352, 4712, 4864, 5168, 7936, 8432, 8704, 9424, 9728, 10013, 10336, 15872, 16864, 18848, 20026, 20672, 33728, 37696, 40052, 41344, 67456, 75392, 80104, 82688, 134912, 150784, 160208, 165376, 269824, 301568, 320416, 640832, 1281664, 2563328, 5126656]

約数ペア:

[(1, 5126656), (2, 2563328), (4, 1281664), (8, 640832), (16, 320416), (17, 301568), (19, 269824), (31, 165376), (32, 160208), (34, 150784), (38, 134912), (62, 82688), (64, 80104), (68, 75392), (76, 67456), (124, 41344), (128, 40052), (136, 37696), (152, 33728), (248, 20672), (256, 20026), (272, 18848), (304, 16864), (323, 15872), (496, 10336), (512, 10013), (527, 9728), (544, 9424), (589, 8704), (608, 8432), (646, 7936), (992, 5168), (1054, 4864), (1088, 4712), (1178, 4352), (1216, 4216), (1292, 3968), (1984, 2584), (2108, 2432), (2176, 2356)]