16692940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 23223860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3299, 5060, 6598, 13196, 16495, 32990, 36289, 65980, 72578, 75877, 145156, 151754, 181445, 303508, 362890, 379385, 725780, 758770, 834647, 1517540, 1669294, 3338588, 4173235, 8346470, 16692940]

約数ペア:

[(1, 16692940), (2, 8346470), (4, 4173235), (5, 3338588), (10, 1669294), (11, 1517540), (20, 834647), (22, 758770), (23, 725780), (44, 379385), (46, 362890), (55, 303508), (92, 181445), (110, 151754), (115, 145156), (220, 75877), (230, 72578), (253, 65980), (460, 36289), (506, 32990), (1012, 16495), (1265, 13196), (2530, 6598), (3299, 5060)]