140240380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14951}}^1$

素因数の和:15034

約数の個数: 48

約数和(自身を含む): 341623296

約数和(自身を除く): 201382916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 14951, 29902, 59804, 74755, 104657, 149510, 209314, 299020, 418628, 523285, 1001717, 1046570, 2003434, 2093140, 4006868, 5008585, 7012019, 10017170, 14024038, 20034340, 28048076, 35060095, 70120190, 140240380]

約数ペア:

[(1, 140240380), (2, 70120190), (4, 35060095), (5, 28048076), (7, 20034340), (10, 14024038), (14, 10017170), (20, 7012019), (28, 5008585), (35, 4006868), (67, 2093140), (70, 2003434), (134, 1046570), (140, 1001717), (268, 523285), (335, 418628), (469, 299020), (670, 209314), (938, 149510), (1340, 104657), (1876, 74755), (2345, 59804), (4690, 29902), (9380, 14951)]