23657260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 54577152

約数和(自身を除く): 30919892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 563, 764, 955, 1126, 1910, 2101, 2252, 2815, 3820, 4202, 5630, 6193, 8404, 10505, 11260, 12386, 21010, 24772, 30965, 42020, 61930, 107533, 123860, 215066, 430132, 537665, 1075330, 1182863, 2150660, 2365726, 4731452, 5914315, 11828630, 23657260]

約数ペア:

[(1, 23657260), (2, 11828630), (4, 5914315), (5, 4731452), (10, 2365726), (11, 2150660), (20, 1182863), (22, 1075330), (44, 537665), (55, 430132), (110, 215066), (191, 123860), (220, 107533), (382, 61930), (563, 42020), (764, 30965), (955, 24772), (1126, 21010), (1910, 12386), (2101, 11260), (2252, 10505), (2815, 8404), (3820, 6193), (4202, 5630)]