40637800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29027}}^1$

素因数の和:29050

約数の個数: 48

約数和(自身を含む): 107984160

約数和(自身を除く): 67346360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 29027, 58054, 116108, 145135, 203189, 232216, 290270, 406378, 580540, 725675, 812756, 1015945, 1161080, 1451350, 1625512, 2031890, 2902700, 4063780, 5079725, 5805400, 8127560, 10159450, 20318900, 40637800]

約数ペア:

[(1, 40637800), (2, 20318900), (4, 10159450), (5, 8127560), (7, 5805400), (8, 5079725), (10, 4063780), (14, 2902700), (20, 2031890), (25, 1625512), (28, 1451350), (35, 1161080), (40, 1015945), (50, 812756), (56, 725675), (70, 580540), (100, 406378), (140, 290270), (175, 232216), (200, 203189), (280, 145135), (350, 116108), (700, 58054), (1400, 29027)]