29183840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 80123904

約数和(自身を除く): 50940064

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, 367, 497, 560, 568, 710, 734, 994, 1120, 1136, 1420, 1468, 1835, 1988, 2272, 2485, 2569, 2840, 2936, 3670, 3976, 4970, 5138, 5680, 5872, 7340, 7952, 9940, 10276, 11360, 11744, 12845, 14680, 15904, 19880, 20552, 25690, 26057, 29360, 39760, 41104, 51380, 52114, 58720, 79520, 82208, 102760, 104228, 130285, 182399, 205520, 208456, 260570, 364798, 411040, 416912, 521140, 729596, 833824, 911995, 1042280, 1459192, 1823990, 2084560, 2918384, 3647980, 4169120, 5836768, 7295960, 14591920, 29183840]

約数ペア:

[(1, 29183840), (2, 14591920), (4, 7295960), (5, 5836768), (7, 4169120), (8, 3647980), (10, 2918384), (14, 2084560), (16, 1823990), (20, 1459192), (28, 1042280), (32, 911995), (35, 833824), (40, 729596), (56, 521140), (70, 416912), (71, 411040), (80, 364798), (112, 260570), (140, 208456), (142, 205520), (160, 182399), (224, 130285), (280, 104228), (284, 102760), (355, 82208), (367, 79520), (497, 58720), (560, 52114), (568, 51380), (710, 41104), (734, 39760), (994, 29360), (1120, 26057), (1136, 25690), (1420, 20552), (1468, 19880), (1835, 15904), (1988, 14680), (2272, 12845), (2485, 11744), (2569, 11360), (2840, 10276), (2936, 9940), (3670, 7952), (3976, 7340), (4970, 5872), (5138, 5680)]