47229440

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 80

約数和(自身を含む): 119322720

約数和(自身を除く): 72093280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 971, 1216, 1280, 1520, 1942, 2432, 2560, 3040, 3884, 4855, 4864, 6080, 7768, 9710, 9728, 12160, 15536, 18449, 19420, 24320, 31072, 36898, 38840, 48640, 62144, 73796, 77680, 92245, 124288, 147592, 155360, 184490, 248576, 295184, 310720, 368980, 497152, 590368, 621440, 737960, 1180736, 1242880, 1475920, 2361472, 2485760, 2951840, 4722944, 5903680, 9445888, 11807360, 23614720, 47229440]

約数ペア:

[(1, 47229440), (2, 23614720), (4, 11807360), (5, 9445888), (8, 5903680), (10, 4722944), (16, 2951840), (19, 2485760), (20, 2361472), (32, 1475920), (38, 1242880), (40, 1180736), (64, 737960), (76, 621440), (80, 590368), (95, 497152), (128, 368980), (152, 310720), (160, 295184), (190, 248576), (256, 184490), (304, 155360), (320, 147592), (380, 124288), (512, 92245), (608, 77680), (640, 73796), (760, 62144), (971, 48640), (1216, 38840), (1280, 36898), (1520, 31072), (1942, 24320), (2432, 19420), (2560, 18449), (3040, 15536), (3884, 12160), (4855, 9728), (4864, 9710), (6080, 7768)]