22248680

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3733}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 50409000

約数和(自身を除く): 28160320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 3733, 5960, 7466, 14932, 18665, 29864, 37330, 74660, 149320, 556217, 1112434, 2224868, 2781085, 4449736, 5562170, 11124340, 22248680]

約数ペア:

[(1, 22248680), (2, 11124340), (4, 5562170), (5, 4449736), (8, 2781085), (10, 2224868), (20, 1112434), (40, 556217), (149, 149320), (298, 74660), (596, 37330), (745, 29864), (1192, 18665), (1490, 14932), (2980, 7466), (3733, 5960)]