22446520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6761}}^1$

素因数の和:6855

約数の個数: 32

約数和(自身を含む): 51120720

約数和(自身を除く): 28674200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6761, 13522, 27044, 33805, 54088, 67610, 135220, 270440, 561163, 1122326, 2244652, 2805815, 4489304, 5611630, 11223260, 22446520]

約数ペア:

[(1, 22446520), (2, 11223260), (4, 5611630), (5, 4489304), (8, 2805815), (10, 2244652), (20, 1122326), (40, 561163), (83, 270440), (166, 135220), (332, 67610), (415, 54088), (664, 33805), (830, 27044), (1660, 13522), (3320, 6761)]