45041920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 134805888

約数和(自身を除く): 89763968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 457, 560, 616, 640, 704, 770, 880, 896, 914, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 1828, 2240, 2285, 2464, 2816, 3080, 3199, 3520, 3656, 4480, 4570, 4928, 5027, 6160, 6398, 7040, 7312, 8960, 9140, 9856, 10054, 12320, 12796, 14080, 14624, 15995, 18280, 19712, 20108, 24640, 25135, 25592, 29248, 31990, 35189, 36560, 40216, 49280, 50270, 51184, 58496, 63980, 70378, 73120, 80432, 98560, 100540, 102368, 116992, 127960, 140756, 146240, 160864, 175945, 201080, 204736, 255920, 281512, 292480, 321728, 351890, 402160, 409472, 511840, 563024, 584960, 643456, 703780, 804320, 818944, 1023680, 1126048, 1286912, 1407560, 1608640, 2047360, 2252096, 2815120, 3217280, 4094720, 4504192, 5630240, 6434560, 9008384, 11260480, 22520960, 45041920]

約数ペア:

[(1, 45041920), (2, 22520960), (4, 11260480), (5, 9008384), (7, 6434560), (8, 5630240), (10, 4504192), (11, 4094720), (14, 3217280), (16, 2815120), (20, 2252096), (22, 2047360), (28, 1608640), (32, 1407560), (35, 1286912), (40, 1126048), (44, 1023680), (55, 818944), (56, 804320), (64, 703780), (70, 643456), (77, 584960), (80, 563024), (88, 511840), (110, 409472), (112, 402160), (128, 351890), (140, 321728), (154, 292480), (160, 281512), (176, 255920), (220, 204736), (224, 201080), (256, 175945), (280, 160864), (308, 146240), (320, 140756), (352, 127960), (385, 116992), (440, 102368), (448, 100540), (457, 98560), (560, 80432), (616, 73120), (640, 70378), (704, 63980), (770, 58496), (880, 51184), (896, 50270), (914, 49280), (1120, 40216), (1232, 36560), (1280, 35189), (1408, 31990), (1540, 29248), (1760, 25592), (1792, 25135), (1828, 24640), (2240, 20108), (2285, 19712), (2464, 18280), (2816, 15995), (3080, 14624), (3199, 14080), (3520, 12796), (3656, 12320), (4480, 10054), (4570, 9856), (4928, 9140), (5027, 8960), (6160, 7312), (6398, 7040)]