5465457320

素因数分解:

$2^3\times 5^1\times {\mathrm{4157}}^1\times {\mathrm{32869}}^1$

素因数の和:37037

約数の個数: 32

約数和(自身を含む): 12300611400

約数和(自身を除く): 6835154080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4157, 8314, 16628, 20785, 32869, 33256, 41570, 65738, 83140, 131476, 164345, 166280, 262952, 328690, 657380, 1314760, 136636433, 273272866, 546545732, 683182165, 1093091464, 1366364330, 2732728660, 5465457320]

約数ペア:

[(1, 5465457320), (2, 2732728660), (4, 1366364330), (5, 1093091464), (8, 683182165), (10, 546545732), (20, 273272866), (40, 136636433), (4157, 1314760), (8314, 657380), (16628, 328690), (20785, 262952), (32869, 166280), (33256, 164345), (41570, 131476), (65738, 83140)]