11807360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 29743200

約数和(自身を除く): 17935840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 971, 1216, 1520, 1942, 2432, 3040, 3884, 4855, 6080, 7768, 9710, 12160, 15536, 18449, 19420, 31072, 36898, 38840, 62144, 73796, 77680, 92245, 124288, 147592, 155360, 184490, 295184, 310720, 368980, 590368, 621440, 737960, 1180736, 1475920, 2361472, 2951840, 5903680, 11807360]

約数ペア:

[(1, 11807360), (2, 5903680), (4, 2951840), (5, 2361472), (8, 1475920), (10, 1180736), (16, 737960), (19, 621440), (20, 590368), (32, 368980), (38, 310720), (40, 295184), (64, 184490), (76, 155360), (80, 147592), (95, 124288), (128, 92245), (152, 77680), (160, 73796), (190, 62144), (304, 38840), (320, 36898), (380, 31072), (608, 19420), (640, 18449), (760, 15536), (971, 12160), (1216, 9710), (1520, 7768), (1942, 6080), (2432, 4855), (3040, 3884)]