29059280

素因数分解:

$2^4\times 5^1\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 67797000

約数和(自身を除く): 38737720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 449, 809, 898, 1618, 1796, 2245, 3236, 3592, 4045, 4490, 6472, 7184, 8090, 8980, 12944, 16180, 17960, 32360, 35920, 64720, 363241, 726482, 1452964, 1816205, 2905928, 3632410, 5811856, 7264820, 14529640, 29059280]

約数ペア:

[(1, 29059280), (2, 14529640), (4, 7264820), (5, 5811856), (8, 3632410), (10, 2905928), (16, 1816205), (20, 1452964), (40, 726482), (80, 363241), (449, 64720), (809, 35920), (898, 32360), (1618, 17960), (1796, 16180), (2245, 12944), (3236, 8980), (3592, 8090), (4045, 7184), (4490, 6472)]