51082240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:943

約数の個数: 88

約数和(自身を含む): 133824672

約数和(自身を除く): 82742432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 907, 1024, 1280, 1408, 1760, 1814, 2560, 2816, 3520, 3628, 4535, 5120, 5632, 7040, 7256, 9070, 9977, 11264, 14080, 14512, 18140, 19954, 28160, 29024, 36280, 39908, 49885, 56320, 58048, 72560, 79816, 99770, 116096, 145120, 159632, 199540, 232192, 290240, 319264, 399080, 464384, 580480, 638528, 798160, 928768, 1160960, 1277056, 1596320, 2321920, 2554112, 3192640, 4643840, 5108224, 6385280, 10216448, 12770560, 25541120, 51082240]

約数ペア:

[(1, 51082240), (2, 25541120), (4, 12770560), (5, 10216448), (8, 6385280), (10, 5108224), (11, 4643840), (16, 3192640), (20, 2554112), (22, 2321920), (32, 1596320), (40, 1277056), (44, 1160960), (55, 928768), (64, 798160), (80, 638528), (88, 580480), (110, 464384), (128, 399080), (160, 319264), (176, 290240), (220, 232192), (256, 199540), (320, 159632), (352, 145120), (440, 116096), (512, 99770), (640, 79816), (704, 72560), (880, 58048), (907, 56320), (1024, 49885), (1280, 39908), (1408, 36280), (1760, 29024), (1814, 28160), (2560, 19954), (2816, 18140), (3520, 14512), (3628, 14080), (4535, 11264), (5120, 9977), (5632, 9070), (7040, 7256)]