47791520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 131072256

約数和(自身を除く): 83280736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 601, 710, 994, 1120, 1136, 1202, 1420, 1988, 2272, 2404, 2485, 2840, 3005, 3976, 4207, 4808, 4970, 5680, 6010, 7952, 8414, 9616, 9940, 11360, 12020, 15904, 16828, 19232, 19880, 21035, 24040, 33656, 39760, 42070, 42671, 48080, 67312, 79520, 84140, 85342, 96160, 134624, 168280, 170684, 213355, 298697, 336560, 341368, 426710, 597394, 673120, 682736, 853420, 1194788, 1365472, 1493485, 1706840, 2389576, 2986970, 3413680, 4779152, 5973940, 6827360, 9558304, 11947880, 23895760, 47791520]

約数ペア:

[(1, 47791520), (2, 23895760), (4, 11947880), (5, 9558304), (7, 6827360), (8, 5973940), (10, 4779152), (14, 3413680), (16, 2986970), (20, 2389576), (28, 1706840), (32, 1493485), (35, 1365472), (40, 1194788), (56, 853420), (70, 682736), (71, 673120), (80, 597394), (112, 426710), (140, 341368), (142, 336560), (160, 298697), (224, 213355), (280, 170684), (284, 168280), (355, 134624), (497, 96160), (560, 85342), (568, 84140), (601, 79520), (710, 67312), (994, 48080), (1120, 42671), (1136, 42070), (1202, 39760), (1420, 33656), (1988, 24040), (2272, 21035), (2404, 19880), (2485, 19232), (2840, 16828), (3005, 15904), (3976, 12020), (4207, 11360), (4808, 9940), (4970, 9616), (5680, 8414), (6010, 7952)]