4259840

素因数分解:

$2^{16}\times 5^1\times {\mathrm{13}}^1$

素因数の和:50

約数の個数: 68

約数和(自身を含む): 11009964

約数和(自身を除く): 6750124

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2048, 2080, 2560, 3328, 4096, 4160, 5120, 6656, 8192, 8320, 10240, 13312, 16384, 16640, 20480, 26624, 32768, 33280, 40960, 53248, 65536, 66560, 81920, 106496, 133120, 163840, 212992, 266240, 327680, 425984, 532480, 851968, 1064960, 2129920, 4259840]

約数ペア:

[(1, 4259840), (2, 2129920), (4, 1064960), (5, 851968), (8, 532480), (10, 425984), (13, 327680), (16, 266240), (20, 212992), (26, 163840), (32, 133120), (40, 106496), (52, 81920), (64, 66560), (65, 65536), (80, 53248), (104, 40960), (128, 33280), (130, 32768), (160, 26624), (208, 20480), (256, 16640), (260, 16384), (320, 13312), (416, 10240), (512, 8320), (520, 8192), (640, 6656), (832, 5120), (1024, 4160), (1040, 4096), (1280, 3328), (1664, 2560), (2048, 2080)]