14331320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 34452000

約数和(自身を除く): 20120680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 173, 190, 218, 346, 380, 436, 545, 692, 760, 865, 872, 1090, 1384, 1730, 2071, 2180, 3287, 3460, 4142, 4360, 6574, 6920, 8284, 10355, 13148, 16435, 16568, 18857, 20710, 26296, 32870, 37714, 41420, 65740, 75428, 82840, 94285, 131480, 150856, 188570, 358283, 377140, 716566, 754280, 1433132, 1791415, 2866264, 3582830, 7165660, 14331320]

約数ペア:

[(1, 14331320), (2, 7165660), (4, 3582830), (5, 2866264), (8, 1791415), (10, 1433132), (19, 754280), (20, 716566), (38, 377140), (40, 358283), (76, 188570), (95, 150856), (109, 131480), (152, 94285), (173, 82840), (190, 75428), (218, 65740), (346, 41420), (380, 37714), (436, 32870), (545, 26296), (692, 20710), (760, 18857), (865, 16568), (872, 16435), (1090, 13148), (1384, 10355), (1730, 8284), (2071, 6920), (2180, 6574), (3287, 4360), (3460, 4142)]