74192020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23041}}^1$

素因数の和:23080

約数の個数: 48

約数和(自身を含む): 185810688

約数和(自身を除く): 111618668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 23041, 46082, 92164, 115205, 161287, 230410, 322574, 460820, 529943, 645148, 806435, 1059886, 1612870, 2119772, 2649715, 3225740, 3709601, 5299430, 7419202, 10598860, 14838404, 18548005, 37096010, 74192020]

約数ペア:

[(1, 74192020), (2, 37096010), (4, 18548005), (5, 14838404), (7, 10598860), (10, 7419202), (14, 5299430), (20, 3709601), (23, 3225740), (28, 2649715), (35, 2119772), (46, 1612870), (70, 1059886), (92, 806435), (115, 645148), (140, 529943), (161, 460820), (230, 322574), (322, 230410), (460, 161287), (644, 115205), (805, 92164), (1610, 46082), (3220, 23041)]