5736940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 13335840

約数和(自身を除く): 7598900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 89, 110, 178, 220, 293, 356, 445, 586, 890, 979, 1172, 1465, 1780, 1958, 2930, 3223, 3916, 4895, 5860, 6446, 9790, 12892, 16115, 19580, 26077, 32230, 52154, 64460, 104308, 130385, 260770, 286847, 521540, 573694, 1147388, 1434235, 2868470, 5736940]

約数ペア:

[(1, 5736940), (2, 2868470), (4, 1434235), (5, 1147388), (10, 573694), (11, 521540), (20, 286847), (22, 260770), (44, 130385), (55, 104308), (89, 64460), (110, 52154), (178, 32230), (220, 26077), (293, 19580), (356, 16115), (445, 12892), (586, 9790), (890, 6446), (979, 5860), (1172, 4895), (1465, 3916), (1780, 3223), (1958, 2930)]