196200520

素因数分解:

$2^3\times 5^1\times {\mathrm{1699}}^1\times {\mathrm{2887}}^1$

素因数の和:4597

約数の個数: 32

約数和(自身を含む): 441864000

約数和(自身を除く): 245663480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1699, 2887, 3398, 5774, 6796, 8495, 11548, 13592, 14435, 16990, 23096, 28870, 33980, 57740, 67960, 115480, 4905013, 9810026, 19620052, 24525065, 39240104, 49050130, 98100260, 196200520]

約数ペア:

[(1, 196200520), (2, 98100260), (4, 49050130), (5, 39240104), (8, 24525065), (10, 19620052), (20, 9810026), (40, 4905013), (1699, 115480), (2887, 67960), (3398, 57740), (5774, 33980), (6796, 28870), (8495, 23096), (11548, 16990), (13592, 14435)]