377788240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89101}}^1$

素因数の和:89167

約数の個数: 40

約数和(自身を含む): 894940488

約数和(自身を除く): 517152248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 89101, 178202, 356404, 445505, 712808, 891010, 1425616, 1782020, 3564040, 4722353, 7128080, 9444706, 18889412, 23611765, 37778824, 47223530, 75557648, 94447060, 188894120, 377788240]

約数ペア:

[(1, 377788240), (2, 188894120), (4, 94447060), (5, 75557648), (8, 47223530), (10, 37778824), (16, 23611765), (20, 18889412), (40, 9444706), (53, 7128080), (80, 4722353), (106, 3564040), (212, 1782020), (265, 1425616), (424, 891010), (530, 712808), (848, 445505), (1060, 356404), (2120, 178202), (4240, 89101)]