56629760

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2045

約数の個数: 80

約数和(自身を含む): 148195872

約数和(自身を除く): 91566112

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, 1280, 1408, 1760, 2011, 2560, 2816, 3520, 4022, 5632, 7040, 8044, 10055, 14080, 16088, 20110, 22121, 28160, 32176, 40220, 44242, 64352, 80440, 88484, 110605, 128704, 160880, 176968, 221210, 257408, 321760, 353936, 442420, 514816, 643520, 707872, 884840, 1029632, 1287040, 1415744, 1769680, 2574080, 2831488, 3539360, 5148160, 5662976, 7078720, 11325952, 14157440, 28314880, 56629760]

約数ペア:

[(1, 56629760), (2, 28314880), (4, 14157440), (5, 11325952), (8, 7078720), (10, 5662976), (11, 5148160), (16, 3539360), (20, 2831488), (22, 2574080), (32, 1769680), (40, 1415744), (44, 1287040), (55, 1029632), (64, 884840), (80, 707872), (88, 643520), (110, 514816), (128, 442420), (160, 353936), (176, 321760), (220, 257408), (256, 221210), (320, 176968), (352, 160880), (440, 128704), (512, 110605), (640, 88484), (704, 80440), (880, 64352), (1280, 44242), (1408, 40220), (1760, 32176), (2011, 28160), (2560, 22121), (2816, 20110), (3520, 16088), (4022, 14080), (5632, 10055), (7040, 8044)]