47957320

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4457}}^1$

素因数の和:4737

約数の個数: 32

約数和(自身を含む): 108329400

約数和(自身を除く): 60372080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 4457, 5380, 8914, 10760, 17828, 22285, 35656, 44570, 89140, 178280, 1198933, 2397866, 4795732, 5994665, 9591464, 11989330, 23978660, 47957320]

約数ペア:

[(1, 47957320), (2, 23978660), (4, 11989330), (5, 9591464), (8, 5994665), (10, 4795732), (20, 2397866), (40, 1198933), (269, 178280), (538, 89140), (1076, 44570), (1345, 35656), (2152, 22285), (2690, 17828), (4457, 10760), (5380, 8914)]