76423840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28097}}^1$

素因数の和:28129

約数の個数: 48

約数和(自身を含む): 191178792

約数和(自身を除く): 114754952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 28097, 56194, 112388, 140485, 224776, 280970, 449552, 477649, 561940, 899104, 955298, 1123880, 1910596, 2247760, 2388245, 3821192, 4495520, 4776490, 7642384, 9552980, 15284768, 19105960, 38211920, 76423840]

約数ペア:

[(1, 76423840), (2, 38211920), (4, 19105960), (5, 15284768), (8, 9552980), (10, 7642384), (16, 4776490), (17, 4495520), (20, 3821192), (32, 2388245), (34, 2247760), (40, 1910596), (68, 1123880), (80, 955298), (85, 899104), (136, 561940), (160, 477649), (170, 449552), (272, 280970), (340, 224776), (544, 140485), (680, 112388), (1360, 56194), (2720, 28097)]