22210240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 60167520

約数和(自身を除く): 37957280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 281, 304, 320, 380, 416, 494, 520, 562, 608, 760, 832, 988, 1040, 1124, 1216, 1235, 1405, 1520, 1976, 2080, 2248, 2470, 2810, 3040, 3653, 3952, 4160, 4496, 4940, 5339, 5620, 6080, 7306, 7904, 8992, 9880, 10678, 11240, 14612, 15808, 17984, 18265, 19760, 21356, 22480, 26695, 29224, 36530, 39520, 42712, 44960, 53390, 58448, 69407, 73060, 79040, 85424, 89920, 106780, 116896, 138814, 146120, 170848, 213560, 233792, 277628, 292240, 341696, 347035, 427120, 555256, 584480, 694070, 854240, 1110512, 1168960, 1388140, 1708480, 2221024, 2776280, 4442048, 5552560, 11105120, 22210240]

約数ペア:

[(1, 22210240), (2, 11105120), (4, 5552560), (5, 4442048), (8, 2776280), (10, 2221024), (13, 1708480), (16, 1388140), (19, 1168960), (20, 1110512), (26, 854240), (32, 694070), (38, 584480), (40, 555256), (52, 427120), (64, 347035), (65, 341696), (76, 292240), (80, 277628), (95, 233792), (104, 213560), (130, 170848), (152, 146120), (160, 138814), (190, 116896), (208, 106780), (247, 89920), (260, 85424), (281, 79040), (304, 73060), (320, 69407), (380, 58448), (416, 53390), (494, 44960), (520, 42712), (562, 39520), (608, 36530), (760, 29224), (832, 26695), (988, 22480), (1040, 21356), (1124, 19760), (1216, 18265), (1235, 17984), (1405, 15808), (1520, 14612), (1976, 11240), (2080, 10678), (2248, 9880), (2470, 8992), (2810, 7904), (3040, 7306), (3653, 6080), (3952, 5620), (4160, 5339), (4496, 4940)]