2306943920

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{129313}}^1$

素因数の和:129549

約数の個数: 40

約数和(自身を含む): 5387738496

約数和(自身を除く): 3080794576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 8920, 17840, 129313, 258626, 517252, 646565, 1034504, 1293130, 2069008, 2586260, 5172520, 10345040, 28836799, 57673598, 115347196, 144183995, 230694392, 288367990, 461388784, 576735980, 1153471960, 2306943920]

約数ペア:

[(1, 2306943920), (2, 1153471960), (4, 576735980), (5, 461388784), (8, 288367990), (10, 230694392), (16, 144183995), (20, 115347196), (40, 57673598), (80, 28836799), (223, 10345040), (446, 5172520), (892, 2586260), (1115, 2069008), (1784, 1293130), (2230, 1034504), (3568, 646565), (4460, 517252), (8920, 258626), (17840, 129313)]