16034440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 37992960

約数和(自身を除く): 21958520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 193, 248, 268, 310, 335, 386, 536, 620, 670, 772, 965, 1240, 1340, 1544, 1930, 2077, 2680, 3860, 4154, 5983, 7720, 8308, 10385, 11966, 12931, 16616, 20770, 23932, 25862, 29915, 41540, 47864, 51724, 59830, 64655, 83080, 103448, 119660, 129310, 239320, 258620, 400861, 517240, 801722, 1603444, 2004305, 3206888, 4008610, 8017220, 16034440]

約数ペア:

[(1, 16034440), (2, 8017220), (4, 4008610), (5, 3206888), (8, 2004305), (10, 1603444), (20, 801722), (31, 517240), (40, 400861), (62, 258620), (67, 239320), (124, 129310), (134, 119660), (155, 103448), (193, 83080), (248, 64655), (268, 59830), (310, 51724), (335, 47864), (386, 41540), (536, 29915), (620, 25862), (670, 23932), (772, 20770), (965, 16616), (1240, 12931), (1340, 11966), (1544, 10385), (1930, 8308), (2077, 7720), (2680, 5983), (3860, 4154)]