23552980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{709}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 54391680

約数和(自身を除く): 30838700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 709, 755, 1418, 1510, 1661, 2836, 3020, 3322, 3545, 6644, 7090, 7799, 8305, 14180, 15598, 16610, 31196, 33220, 38995, 77990, 107059, 155980, 214118, 428236, 535295, 1070590, 1177649, 2141180, 2355298, 4710596, 5888245, 11776490, 23552980]

約数ペア:

[(1, 23552980), (2, 11776490), (4, 5888245), (5, 4710596), (10, 2355298), (11, 2141180), (20, 1177649), (22, 1070590), (44, 535295), (55, 428236), (110, 214118), (151, 155980), (220, 107059), (302, 77990), (604, 38995), (709, 33220), (755, 31196), (1418, 16610), (1510, 15598), (1661, 14180), (2836, 8305), (3020, 7799), (3322, 7090), (3545, 6644)]