51200512

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{9091}}^1$

素因数の和:9120

約数の個数: 40

約数和(自身を含む): 111613392

約数和(自身を除く): 60412880

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 9091, 18182, 36364, 72728, 100001, 145456, 200002, 290912, 400004, 581824, 800008, 1163648, 1600016, 2327296, 3200032, 4654592, 6400064, 12800128, 25600256, 51200512]

約数ペア:

[(1, 51200512), (2, 25600256), (4, 12800128), (8, 6400064), (11, 4654592), (16, 3200032), (22, 2327296), (32, 1600016), (44, 1163648), (64, 800008), (88, 581824), (128, 400004), (176, 290912), (256, 200002), (352, 145456), (512, 100001), (704, 72728), (1408, 36364), (2816, 18182), (5632, 9091)]