23334520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 57788640

約数和(自身を除く): 34454120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 181, 220, 293, 362, 440, 586, 724, 905, 1172, 1448, 1465, 1810, 1991, 2344, 2930, 3223, 3620, 3982, 5860, 6446, 7240, 7964, 9955, 11720, 12892, 15928, 16115, 19910, 25784, 32230, 39820, 53033, 64460, 79640, 106066, 128920, 212132, 265165, 424264, 530330, 583363, 1060660, 1166726, 2121320, 2333452, 2916815, 4666904, 5833630, 11667260, 23334520]

約数ペア:

[(1, 23334520), (2, 11667260), (4, 5833630), (5, 4666904), (8, 2916815), (10, 2333452), (11, 2121320), (20, 1166726), (22, 1060660), (40, 583363), (44, 530330), (55, 424264), (88, 265165), (110, 212132), (181, 128920), (220, 106066), (293, 79640), (362, 64460), (440, 53033), (586, 39820), (724, 32230), (905, 25784), (1172, 19910), (1448, 16115), (1465, 15928), (1810, 12892), (1991, 11720), (2344, 9955), (2930, 7964), (3223, 7240), (3620, 6446), (3982, 5860)]