22804100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20731}}^1$

素因数の和:20756

約数の個数: 36

約数和(自身を含む): 53986128

約数和(自身を除く): 31182028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 20731, 41462, 82924, 103655, 207310, 228041, 414620, 456082, 518275, 912164, 1036550, 1140205, 2073100, 2280410, 4560820, 5701025, 11402050, 22804100]

約数ペア:

[(1, 22804100), (2, 11402050), (4, 5701025), (5, 4560820), (10, 2280410), (11, 2073100), (20, 1140205), (22, 1036550), (25, 912164), (44, 518275), (50, 456082), (55, 414620), (100, 228041), (110, 207310), (220, 103655), (275, 82924), (550, 41462), (1100, 20731)]