141619360

素因数分解:

$2^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4493}}^1$

素因数の和:4705

約数の個数: 48

約数和(自身を含む): 336348936

約数和(自身を除く): 194729576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 197, 394, 788, 985, 1576, 1970, 3152, 3940, 4493, 6304, 7880, 8986, 15760, 17972, 22465, 31520, 35944, 44930, 71888, 89860, 143776, 179720, 359440, 718880, 885121, 1770242, 3540484, 4425605, 7080968, 8851210, 14161936, 17702420, 28323872, 35404840, 70809680, 141619360]

約数ペア:

[(1, 141619360), (2, 70809680), (4, 35404840), (5, 28323872), (8, 17702420), (10, 14161936), (16, 8851210), (20, 7080968), (32, 4425605), (40, 3540484), (80, 1770242), (160, 885121), (197, 718880), (394, 359440), (788, 179720), (985, 143776), (1576, 89860), (1970, 71888), (3152, 44930), (3940, 35944), (4493, 31520), (6304, 22465), (7880, 17972), (8986, 15760)]